  This file is intended as documentation of the Field(s) Of View (FOV(s))     
  for the detectors and/or slits and/or apertures comprising the instrument   
  on the New Horizons (NH) spacecraft that generated the data archived in     
  this data set.                                                              
                                                                              
  This file is a NH Project PEPSSI SPICE Instrument Kernel (IK),              
  current at the time of delivery of this data set.  
  It is only provided as a convenience to the user          
  to visualize the FOVs of the instrument.  This file will not be updated     
  in this PDS data set as part of any SPICE kernel updates, and should        
  therefore not be used as a SPICE kernel in any scientific investigation.    
                                                                              
  Specifically, the references in the IK are not relevant to the graphic      
  visualization of the FOV and will not be provided with this data set or     
  archived elsewhere; therefore the references should be ignored in the       
  context of the intended scope of this file as described above.              
                                                                              
  As a SPICE IK, this file has much more information than just the            
  FOV description (e.g. references to project documentation), but in the      
  context of this PDS data set only the FOV description is relevant.  For     
  a more complete understanding of the geometry and timing issues of the      
  New Horizons mission, the user is directed to the SPICE PDS data set        
  for the mission, with a data set ID of NH-J/P/SS-SPICE-6-V1.0.                                
                                                                              
  CAVEATS:                                                                    
                                                                              
  This file is the NH PEPSSI SPICE Instrument Kernel (IK),                    
  current at the time of delivery of this data set.      
  It is only provided as a convenience to the user          
  to visualize the FOVs of the instrument.  This file will not be updated     
  in this PDS data set as part of any SPICE kernel updates, and should        
  therefore not be used as a SPICE kernel in any scientific investigation.    
                                                                              
  Specifically, the references in the IK are not relevant to the graphic      
  visualization of the FOV and will not be provided with this data set;       
  therefore the references should be ignored in the context of this file.     
                                                                              
  If the user wishes to do any data analysis requiring NAIF/SPICE IKs,        
  they should not use this file, but rather get the most recent IK from       
  the NH SPICE data set and use that.                                         
                                                                              
  - This file is included in the document collection for          
    this instrument as a convenience to the user              
    because, in some of its sections, it documents the geometry of the        
    PEPSSI instrument Field(s) Of View (FOV(s)).  Other sections of           
    this IK (e.g. the references) will have limited use in that scope.        
                                                                              
  - The original name of the source of this file was                          
                                                                              
      NH_PEPSSI_V###.TI                                                       
                                                                              
    where ### is a version number.                                            
                                                                              
  - The format of this file, starting five lines after this                   
    TEXT OBJECT, is a SPICE Kernel Pool text file                             
                                                                              
    - The Instrument Kernel itself is (or will be) formally archived          
      with the New Horizons SPICE dataset.                                    
                                                                              
    - See the SPICE documentation for details of that format                  
                                                                              
      - http://naif.jpl.nasa.gov/                                             
                                                                              
    - Even without understanding that format, the Instrument Kernel,          
      and especially its comments, are human readable.  Comments are          
      any line for which one of the following three statements is true:       
                                                                              
      1) The line is before the first data marker line in the file            
      2) The line is in a section of lines between a text marker line and     
         a data marker line with no intervening text or data marker lines     
      3) The line is in a section of lines between the last text marker and   
         the end of the file with no intervening text or data marker lines    
                                                                              
      - a data marker line has the single token '\begindata' on it with       
        all other characters on the line being whitespace                     
                                                                              
      - a text marker line has the single token '\begintext' on it with       
        all other characters on the line being whitespace                     
                                                                              
    - N.B. Because padding and a carriage return have been added to           
           each line of this file, it may or may not be functional            
           as a valid SPICE kernel.                                           
                                                         
########################################################################      
##################### SPICE IK Starts after next line ##################      
########################################################################      
KPL/IK                                                                        
                                                                              
                                                                              
PEPSSI Instrument Kernel                                                      
==============================================================================
                                                                              
   This instrument kernel (I-kernel) contains references to the mounting      
   alignment, internal and FOV geometry for the New Horizons Pluto Energetic  
   Particle Spectrometer Science Investigation (PEPSSI) instrument.           
                                                                              
                                                                              
Version and Date                                                              
----------------------------------------------------------                    
                                                                              
   The TEXT_KERNEL_ID stores version information of loaded project text       
   kernels. Each entry associated with the keyword is a string that consists  
   of four parts: the kernel name, version, entry date, and type. For example,
   the PEPSSI I-kernel might have an entry as follows:                        
                                                                              
         TEXT_KERNEL_ID += 'NEWHORIZONS_PEPSSI V1.0.0 27-FEBRUARY-2007 IK'    
                                    |           |         |            |      
                                    |           |         |            |      
                KERNEL NAME <-------+           |         |            |      
                                                |         |            V      
                                VERSION <-------+         |       KERNEL TYPE 
                                                          |                   
                                                          V                   
                                                     ENTRY DATE               
                                                                              
   PEPSSI I-Kernel Version:                                                   
                                                                              
           \begindata                                                         
                                                                              
           TEXT_KERNEL_ID += 'NEWHORIZONS_PEPSSI V1.1.0 2-JULY-2007 IK'       
                                                                              
           NAIF_BODY_NAME += ( 'NH_PEPSSI_ENG' )                              
           NAIF_BODY_CODE += ( -98400 )                                       
                                                                              
           NAIF_BODY_NAME += ( 'NH_PEPSSI' )                                  
           NAIF_BODY_CODE += ( -98401 )                                       
                                                                              
           \begintext                                                         
                                                                              
                                                                              
   Version 1.1.0 -- July 2, 2007 -- Lillian Nguyen                            
                                                                              
            --   Field of view created for each PEPSSI sector and each        
                 detector. Body code to sector/detector name ID mapping       
                 added. Diagrams added/updated.                               
            --   Added sensor diagram and annotation to SSD diagram describing
                 ion and electron detector locations.                         
            --   Modified the text and updated the references.                
                                                                              
   Version 1.0.0 -- February 27, 2007 -- Lillian Nguyen                       
                                                                              
            --   Minor text changes.                                          
            --   Promoting to version 1.0.0 denoting approval of kernel set   
                 by instrument teams.                                         
                                                                              
   Version 0.0.1 -- October 4, 2006 -- Lillian Nguyen, JHU/APL                
                                                                              
            --   Removed 3-letter frame NH_PEP.                               
                                                                              
   Version 0.0.0 -- APRIL 25, 2006 -- Lillian Nguyen                          
                                                                              
            --   Draft Version. NOT YET APPROVED BY INSTRUMENT TEAM.          
                                                                              
                                                                              
References                                                                    
----------------------------------------------------------                    
                                                                              
            1.   Pluto Energetic Particle Spectrometer Science Investigation  
                 (PEPSSI) Interface Control Document, 7399-9049, Rev. C.      
                                                                              
            2. ``Kernel Pool Required Reading''                               
                                                                              
            3.   New Horizons Spacecraft Frames Kernel.                       
                                                                              
            4.   New Horizons Mission Science Definitions (MSD),              
                 NH7399-9000v1.6.                                             
                                                                              
            5.   New Horizons SOC to Instrument Pipeline ICD,                 
                 SwRI document number 05310-SOCINST-01, February, 2007        
                                                                              
            6.   Discussion with Jon Vandegriff and Larry Brown about the     
                 PEPSSI frames and fields of view, 6/21/2007.                 
                                                                              
Contact Information                                                           
----------------------------------------------------------                    
                                                                              
   Lillian Nguyen, JHU/APL, (443)-778-5477, Lillian.Nguyen@jhuapl.edu         
                                                                              
                                                                              
Implementation Notes                                                          
----------------------------------------------------------                    
                                                                              
   This file is used by the SPICE system as follows: programs that make use of
   this instrument kernel must ``load'' the kernel, normally during program   
   initialization. Loading the kernel associates data items with their names  
   in a data structure called the ``kernel pool''. The SPICELIB routine       
FURNSH,                                                                       
   CSPICE routine furnsh_c, and IDL routine cspice_furnsh load SPICE kernels  
   as shown below:                                                            
                                                                              
   FORTRAN (SPICELIB)                                                         
                                                                              
           CALL FURNSH ( 'kernel_name' )                                      
                                                                              
   C (CSPICE)                                                                 
                                                                              
           furnsh_c ( "kernel_name" )                                         
                                                                              
   ICY (IDL)                                                                  
                                                                              
           cspice_furnsh, 'kernel_name'                                       
                                                                              
   In order for a program or subroutine to extract data from the pool, the    
   SPICELIB routines GDPOOL, GCPOOL, and GIPOOL are used. See [2] for details.
                                                                              
   This file was created and may be updated with a text editor or word        
   processor.                                                                 
                                                                              
                                                                              
Naming Conventions                                                            
----------------------------------------------------------                    
                                                                              
   All names referencing values in this I-kernel start with the characters    
   `INS' followed by the NAIF New Horizons spacecraft ID number (-98)         
   followed by a NAIF three digit ID code for the PEPSSI instrument.          
                                                                              
   The remainder of the name is an underscore character followed by the unique
   name of the data item. For example, the PEPSSI boresight direction in the  
   PEPSSI frame (``NH_PEPSSI'' -- see [3] ) is specified by:                  
                                                                              
           INS-98400_BORESIGHT                                                
                                                                              
   The upper bound on the length of the name of any data item is 32           
   characters.                                                                
                                                                              
   If the same item is included in more than one file, or if the same item    
   appears more than once within a single file, the latest value supersedes   
   any earlier values.                                                        
                                                                              
                                                                              
PEPSSI description                                                            
----------------------------------------------------------                    
                                                                              
   From [4]:                                                                  
                                                                              
   ``At Pluto and Charon, the PEPSSI sensor shall measure energetic particles 
   in the range 1-1000 keV. Its FOV shall be 160 degrees x 12 degrees,        
   divided into six angular sectors of 25 degrees x 12 degrees each. Eight    
   energy channels shall be measured. Protons will be measured over the       
   energy range 25-1000 keV; electrons over the range 25-500 keV; CNO [Carbon,
   Nitrogen, Oxygen] ions over the range 60-1000 keV. Time-of-flight only     
   measurement will extend to <1 keV for protons, to 15 keV for CNO ions, and 
   to 30 keV for N2+. The time-of-flight will be measured in the range        
   1-250 ns to within +/- 1 ns. The geometrical factor for ions will be       
   0.1 cm2 sr. PEPSSI will support [measurement of] density of pickup         
   ions, low energy plasmas and energetic particles, and [solar wind          
   interaction].''                                                            
                                                                              
   From [1]:                                                                  
                                                                              
   ``The PEPSSI sensor is designed to perform in situ measurements of the     
   mass, energy spectra, and distributions of moderately energetic particles  
   in the near-Pluto environment and in the Pluto-interaction region. The     
   instrument measures particle velocity and energy, derives particle mass,   
   and discriminates between electrons, protons, alphas, CNO, and heavier     
   ions. The direction of particles is also discerned.  PEPSSI objectives,    
   within the context of the New Horizons science mission group objectives    
   stated in the New Horizons Science Mission Requirements, are as follows:   
                                                                              
      -- Characterize the neutral atmosphere of Pluto and its escape rate;    
      -- Characterize pick-up ions escaping from Pluto; and                   
      -- Characterize the energetic particle environment of Pluto and Charon  
                                                                              
   PEPSSI consists of a collimator and sensor assembly, referred to as the    
   sensor module mounted atop an electronic board stack The electronic stack  
   consists of six aluminum-framed electronic boards. The stack is a cube     
   measuring approximately 10 cm on a side. The sensor housing is             
   approximately 2 cm thick and protrudes out from the stack an additional    
   6-cm.                                                                      
     .                                                                        
     .                                                                        
     .                                                                        
   The sensor module includes a time-of-flight (TOF) section about 6 cm long  
   feeding a solid-state Si detector (SSD) array. The SSD array, connected to 
   the energy board, measures particle energy. Secondary electrons, generated 
   by ions passing through the entry and exit foils, are detected to measure  
   ion TOF. Event energy and TOF measurements are combined to measure mass    
   and to identify particle species.                                          
                                                                              
   The PEPSSI acceptance angle is fan-like and measures 160 degrees by 12     
   degrees with six 25 degrees segments. Each segment is separated by a       
   2 degree gap. Its total ion geometric figure is just over 0.1 cm2 sr.      
   Particle direction is determined by the particular 25 degree sector in     
   which it is detected.                                                      
                                                                              
   The entry apertures for the axially symmetric TOF section are 6 mm wide.   
   Each is covered by a thin (6.6 microgram/cm^2; 450 Angstrom) polyimide/    
   aluminum. The foils reduce the TOF UV Lyman alpha photon background. Each  
   exit aperture is covered by a polyimide/aluminum foil, mounted on a        
   high-transmittance, stainless steel grid.''                                
                                                                              
   From [5]:                                                                  
                                                                              
   "PEPSSI is a compact particle telescope with a time-of-flight (TOF) section
   and a solid-state detector (SSD) array [see figure below]. A mechanical    
   collimator defines the acceptance angles for the incoming ions and         
   electrons. ... PEPSSI measures the ion TOF using secondary electrons       
   generated as the ion passes through the entrance and exit foils in the     
   spectrometer. Total energy is measured by the SSD array. Each of the six   
   SSDs has two pixels, three of the SSDs are dedicated for ion measurement.  
   The other three have one pixel covered with by ~1 micrometer Al absorber,  
   to block low energy ions and permit measurements of electrons. ...  As an  
   ion passes through the sensor, it is first accelerated by the potential of 
   ~3 kV on the front foil prior to hitting it. The ion generates secondary   
   electrons at the foils, which are then electrostatically steered to        
   well-defined separate regions on a single micro channel plate (MCP),       
   providing "start" and "stop" signals for the TOF measurements. The         
   segmented MCP anode, with one start segment for each of the six angular    
   entrance segments, allows determination of the direction of travel even for
   lower-energy ions that do not give an SSD signal above threshold."         
                                                                              
   A diagram of the PEPSSI sensor is shown below (taken from Figure 2 of [5]).
                                                                              
                     _______________________________________________          
                    |                                           SSD |         
         collimator | start foil                       stop foil || |         
               |'-._|  |                               ___...-|->|| |         
               |    '-.|                   ___...---```    .-'|  || |         
               |       |       ___...---```              .'   |  || |         
               |   ___.|.---```               electrons /     |  || |         
        _...---|```_.-'|  `-._  electrons              /      |  || |         
   ions and    |.-' |  |      `\                      /       |  || |         
   electrons        |          _v____      MCP      _v____       || |         
                    |_________|XXXXXX|_____________|XXXXXX|_________|         
                             start anode          stop anode                  
                                    ^               ^                         
                                     \             /                          
                                      `--- MCP ---'                           
                                                                              
                                                                              
PEPSSI Field of View Parameters                                               
----------------------------------------------------------                    
                                                                              
   The fan-like PEPSSI field of view is 160 degrees in azimuth by 12 degrees  
   in elevation and is divided into six angular sectors of 12 x 25 degrees    
   each, with a 2 degree gap between sectors. There are two Solid State       
   Detectors (SSDs) per sector, for a total of twelve detectors, nine of which
   are ion detectors, and three of which are electron detectors [1]. The      
   boresight, or center of the fan-shaped field of view, is the Z axis in the 
   NH_PEPSSI frame.                                                           
                                                                              
   The field of view can be described as the 160 x 12 degree region bounded   
   by the two half planes A and B which extend into and out of the page in    
   the first figure below and the complement of the cones in the second       
   figure. The coordinates are given in the NH_PEPSSI frame.                  
                                                                              
                    Z                                    -Y                   
                  ^                                    ^                      
                  |                                    |                      
      A ._      o |   o    _. B              .- - - - -+- - - - -.            
          '-._80  | 80 _.-'                    `-._    |    _.-'              
              '-._|_.-'                            `-._|_.-'  6 deg           
       <----------x---------->  X         <------------x------------>  X      
                  |                               _..-'|'-._  6 deg           
                  |                           _.-'     |     '-._             
                  |                          '- - - - -+- - - - -'            
                  |                                    |                      
                  v                                    v                      
                                                                              
       Instrument +Y axis points           Instrument +Z axis points          
             into the page.                      into the page.               
                                                                              
                                                                              
   The physical location of the pairs of SSDs is shown in the diagram below.  
   "D" is used to denote the detectors, which are divided into ion ("I") or   
   electron ("E") detectors [5], and "S" is used to denote the look directions
   of the sectors. The SPICE keywords used to define the fields of view for   
   each of the sectors and detectors will use the numbering shown in this     
   diagram. The coordinates are given in the NH_PEPSSI frame.                 
                                                                              
   Looking Down on the Sensor                                                 
   --------------------------                                                 
                                     -Z                                       
                                    ^                                         
                                    |                                         
                              [S2]  |  [S3]                                   
                           \        |        /                                
                    [S1]    \ I3 E1 | I4 I5 /    [S4]                         
                         I2  \ D4 D5|D6 D7 /  I6                              
                 '-.  I1  D3  \_..--+--.._/  D8  I7  .-'                      
                    '-. D2  .'  P   | A N  '.  D9 .-'                         
             [S0]  E0  '-..' O  \   |   / O  ' .-'    I8  [S5]                
                  I0  D1 / T     \  |  /    D  \  D10  E2                     
              ___    D0 . S   -.  \ | /  .-   E .  D11  ___                   
                 ''''---|....__ '-.\|/.-' __....|---''''                      
         <--------------+-----------x-----------+--------------> -X           
              ___....---| S         |+Y(in)    S|---....___                   
                        ' T         |         E '                             
                  S5     \ A        |        D /     S0                       
                       .-''. R      |      O .''-.                            
                    .-'     '. T    |  A N .'     '-.                         
                 .-'          / ''--+--'' \          '-.                      
                       S4    /      |      \   S1                             
                            /       |       \                                 
                           /   S3   |   S2   \                                
                                    |                                         
                                    v                                         
                                     Z     ^                                  
                                            \                                 
                                             \                                
                                       incident particle                      
                                                                              
                                                                              
   The entire 160 x 12 degree field of view is defined below as a polygon     
   composed of six evenly spaced segments, each being 160/6 by 12 degrees.    
   The fourteen unit vectors needed to describe such a polygon originate at   
   the center of the instrument coordinate system and point along the edge of 
   the fan-shaped field of view. The vectors will be listed in the order one  
   would encounter them while traveling around the edge of the field of view. 
                                                                              
   We will take -160/6 degree steps in azimuth as we traverse the edge from   
   vector V0 to vector V6, then -12 degrees in elevation as we go from V6 to  
   V7, then 160/6 degree steps in azimuth from V7 to V13. A projection onto   
   the instrument XZ plane of the fourteen unit vectors defining the field of 
   view is shown here. 'Above' refers to vectors above the plane of the page  
   (the XZ plane), and 'below' refers to vectors below the plane of the page. 
                                                                              
                                    ^ Z                                       
                                    |                                         
                                    |                                         
                                    V3 (above)                                
                                    V10 (below)                               
                    V4 (above) ___..+..___ V2 (above)                 ---     
                  V9 (below)--'     |     '--_V11 (below)              ^      
                        _'    \  S3 | S2  /    '_                      |      
             V5 (above).   S4  \    |    /  S1   . V1 (above)          |      
           V8 (below).''-.      \   |   /      .-''. V12 (below)      1.0     
                    /     '-.    \  |  /    .-'   o \                  |      
         V6 (above).   S5    '-.  \ | /  .-' 160/6   . V0 (above)      |      
        V7 (below) ''----....__ '-.\|/.-' __....----'' V13 (below)     v      
            <-----------------------o----------------------->         ---     
          X                                                  -X               
                                                                              
   As an example, the calculation to determine the coordinates of unit vector 
   V4 is illustrated below. The first diagram shows a cross-section of the    
   field of view. Note that the horizontal axis lies in the instrument XY     
   plane but does not align with any of the instrument axes. The second       
   diagram shows the vector V4 from the same perspective as the diagram above.
   If we measure AZ from the +X axis, for V4 we have AZ = (10 + 2*(160/6))    
   degrees, and EL = 12/2 degrees.                                            
                                                                              
                                                         ^ Z                  
              ^ Y                                        |                    
              |                                 V4 .-----+ cos(EL)*sin(AZ)    
              |                                    |\    |                    
       sin(EL)+------------_. V4                   | \   |        projection  
              |        _.-' |                      |  \<-+------- of V4 onto  
              |    _.-'     |                      |   \ |        the XZ plane
              |_.-'  EL     |                      | AZ \|        [length =   
              +-------------+----->           <----+-----o         cos(EL)]   
         //////////////// cos(EL) ///        X   cos(EL)*cos(AZ)              
                XZ plane                                                      
                                                                              
                                                                              
   So, we have                                                                
                                                                              
      y = sin(EL)                                                             
      x = cos(EL)*cos(AZ)                                                     
      z = cos(EL)*sin(AZ)                                                     
                                                                              
   and                                                                        
                                                                              
      V4 = (cos(EL)*cos(AZ), sin(EL), cos(EL)*sin(AZ))                        
         = (0.44634061133269, 0.10452846326765, 0.88873722721739)             
                                                                              
   The coordinates of each of the fourteen unit boundary corner vectors that  
   define the composite field of view with Z axis as boresight are found using
   this formula. Those vectors are given in the definition below, starting    
   with V0:                                                                   
                                                                              
      \begindata                                                              
                                                                              
      INS-98401_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98401_FOV_SHAPE                 = 'POLYGON'                         
      INS-98401_BORESIGHT                 = ( 0.00000000000000                
                                              0.00000000000000                
                                              1.00000000000000 )              
      INS-98401_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98401_FOV_BOUNDARY_CORNERS      = (                                 
           -0.97941287309907   0.10452846326765   0.17269691478056            
           -0.79772907797760   0.10452846326765   0.59388729445570            
           -0.44634061133269   0.10452846326765   0.88873722721739            
            0.00000000000000   0.10452846326765   0.99452189536827            
            0.44634061133269   0.10452846326765   0.88873722721739            
            0.79772907797760   0.10452846326765   0.59388729445570            
            0.97941287309907   0.10452846326765   0.17269691478056            
            0.97941287309907  -0.10452846326765   0.17269691478056            
            0.79772907797760  -0.10452846326765   0.59388729445570            
            0.44634061133269  -0.10452846326765   0.88873722721739            
            0.00000000000000  -0.10452846326765   0.99452189536827            
           -0.44634061133269  -0.10452846326765   0.88873722721739            
           -0.79772907797760  -0.10452846326765   0.59388729445570            
           -0.97941287309907  -0.10452846326765   0.17269691478056            
                                              )                               
                                                                              
      \begintext                                                              
                                                                              
                                                                              
   Also defined here is an individual field of view for each of the six       
   angular 25 x 12 degree sectors [6]. The view below is looking out the      
   boresight. Note the 2 degree gap between sectors.                          
                                                                              
                                        ^ Y                                   
                  25 deg                |                                     
                 |<--->|                |                                     
      ---        .------+-------+-------+-------+-------+------.              
       |         | S5  | | S4  | | S3  ||| S2  | | S1  | | S0  |              
     12|deg   <--+-----|+|-----|+|-----|+|-----|x|-----|+|-----|--> -X        
       |         |     | |     | |     |||     | |     | |     |              
      ---        '------+-------+-------+-------+-------+------'              
                       | |     | |     | |     | |     | |                    
                       GAP     GAP     GAP     GAP     GAP                    
                                                                              
                 |<---------------- 160 deg ------------------>|              
                                                                              
   The calculation used to determine the four boundary corner vectors of each 
   sector's field of view is the same as that described above, only the angles
   AZ and EL are slightly different due to the gap, which is now taken into   
   account. The first field of view definition is that of sector S0. Note that
   the definitions below are all in the NH_PEPSSI frame coordinate system.    
                                                                              
      \begindata                                                              
                                                                              
      INS-98402_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98402_FOV_SHAPE                 = 'POLYGON'                         
      INS-98402_BORESIGHT                 = ( -0.92387953251129               
                                               0.00000000000000               
                                               0.38268343236509 )             
      INS-98402_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98402_FOV_BOUNDARY_CORNERS      = (                                 
           -0.97941287309907   0.10452846326765   0.17269691478056            
           -0.81466464368108   0.10452846326765   0.57043432461842            
           -0.81466464368108  -0.10452846326765   0.57043432461842            
           -0.97941287309907  -0.10452846326765   0.17269691478056            
                                              )                               
                                                                              
      INS-98403_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98403_FOV_SHAPE                 = 'POLYGON'                         
      INS-98403_BORESIGHT                 = ( -0.64944804833018               
                                               0.00000000000000               
                                               0.76040596560003 )             
      INS-98403_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98403_FOV_BOUNDARY_CORNERS      = (                                 
           -0.79426050116064   0.10452846326765   0.59851821748628            
           -0.46689974844333   0.10452846326765   0.87811071356091            
           -0.46689974844333  -0.10452846326765   0.87811071356091            
           -0.79426050116064  -0.10452846326765   0.59851821748628            
                                              )                               
                                                                              
      INS-98404_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98404_FOV_SHAPE                 = 'POLYGON'                         
      INS-98404_BORESIGHT                 = ( -0.23344536385591               
                                               0.00000000000000               
                                               0.97236992039768 )             
      INS-98404_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98404_FOV_BOUNDARY_CORNERS      = (                                 
           -0.43596970377944   0.10452846326765   0.89387035847117            
           -0.01735680032875   0.10452846326765   0.99437042486653            
           -0.01735680032875  -0.10452846326765   0.99437042486653            
           -0.43596970377944  -0.10452846326765   0.89387035847117            
                                              )                               
                                                                              
      INS-98405_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98405_FOV_SHAPE                 = 'POLYGON'                         
      INS-98405_BORESIGHT                 = (  0.23344536385591               
                                               0.00000000000000               
                                               0.97236992039768 )             
      INS-98405_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98405_FOV_BOUNDARY_CORNERS      = (                                 
            0.01735680032875   0.10452846326765   0.99437042486653            
            0.43596970377944   0.10452846326765   0.89387035847117            
            0.43596970377944  -0.10452846326765   0.89387035847117            
            0.01735680032875  -0.10452846326765   0.99437042486653            
                                              )                               
                                                                              
      INS-98406_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98406_FOV_SHAPE                 = 'POLYGON'                         
      INS-98406_BORESIGHT                 = (  0.64944804833018               
                                               0.00000000000000               
                                               0.76040596560003 )             
      INS-98406_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98406_FOV_BOUNDARY_CORNERS      = (                                 
            0.46689974844333   0.10452846326765   0.87811071356091            
            0.79426050116064   0.10452846326765   0.59851821748628            
            0.79426050116064  -0.10452846326765   0.59851821748628            
            0.46689974844333  -0.10452846326765   0.87811071356091            
                                              )                               
                                                                              
      INS-98407_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98407_FOV_SHAPE                 = 'POLYGON'                         
      INS-98407_BORESIGHT                 = (  0.92387953251129               
                                               0.00000000000000               
                                               0.38268343236509 )             
      INS-98407_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98407_FOV_BOUNDARY_CORNERS      = (                                 
            0.81466464368108   0.10452846326765   0.57043432461842            
            0.97941287309907   0.10452846326765   0.17269691478056            
            0.97941287309907  -0.10452846326765   0.17269691478056            
            0.81466464368108  -0.10452846326765   0.57043432461842            
                                              )                               
      \begintext                                                              
                                                                              
                                                                              
   Finally, each sector is divided into two to define an individual field of  
   view for each of the twelve angular 12.5 x 12 degree detectors [6]. The    
   formula used to determine the four boundary corner vectors for each        
   detector is the same as above, only the angles AZ and EL have changed.     
   The definitions below begin with detector D0. Note that the definitions    
   below are all in the NH_PEPSSI frame coordinate system.                    
                                                                              
      \begindata                                                              
                                                                              
      INS-98408_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98408_FOV_SHAPE                 = 'POLYGON'                         
      INS-98408_BORESIGHT                 = ( -0.96004985438593               
                                               0.00000000000000               
                                               0.27982901403099 )             
      INS-98408_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98408_FOV_BOUNDARY_CORNERS      = (                                 
           -0.97941287309907   0.10452846326765   0.17269691478056            
           -0.91881842376508   0.10452846326765   0.38058705248177            
           -0.91881842376508  -0.10452846326765   0.38058705248177            
           -0.97941287309907  -0.10452846326765   0.17269691478056            
                                              )                               
                                                                              
      INS-98409_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98409_FOV_SHAPE                 = 'POLYGON'                         
      INS-98409_BORESIGHT                 = ( -0.87672675570751               
                                               0.00000000000000               
                                               0.48098876891939 )             
      INS-98409_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98409_FOV_BOUNDARY_CORNERS      = (                                 
           -0.91881842376508   0.10452846326765   0.38058705248177            
           -0.81466464368108   0.10452846326765   0.57043432461842            
           -0.81466464368108  -0.10452846326765   0.57043432461842            
           -0.91881842376508  -0.10452846326765   0.38058705248177            
                                              )                               
                                                                              
      INS-98410_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98410_FOV_SHAPE                 = 'POLYGON'                         
      INS-98410_BORESIGHT                 = ( -0.72837096988240               
                                               0.00000000000000               
                                               0.68518299032636 )             
      INS-98410_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98410_FOV_BOUNDARY_CORNERS      = (                                 
           -0.79426050116064   0.10452846326765   0.59851821748628            
           -0.64589030396856   0.10452846326765   0.75624038215788            
           -0.64589030396856  -0.10452846326765   0.75624038215788            
           -0.79426050116064  -0.10452846326765   0.59851821748628            
                                              )                               
                                                                              
      INS-98411_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98411_FOV_SHAPE                 = 'POLYGON'                         
      INS-98411_BORESIGHT                 = ( -0.56280492769507               
                                               0.00000000000000               
                                               0.82658974912719 )             
      INS-98411_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98411_FOV_BOUNDARY_CORNERS      = (                                 
           -0.64589030396856   0.10452846326765   0.75624038215788            
           -0.46689974844333   0.10452846326765   0.87811071356091            
           -0.46689974844333  -0.10452846326765   0.87811071356091            
           -0.64589030396856  -0.10452846326765   0.75624038215788            
                                              )                               
                                                                              
      INS-98412_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98412_FOV_SHAPE                 = 'POLYGON'                         
      INS-98412_BORESIGHT                 = ( -0.33791671800333               
                                               0.00000000000000               
                                               0.94117601525637 )             
      INS-98412_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98412_FOV_BOUNDARY_CORNERS      = (                                 
           -0.43596970377944   0.10452846326765   0.89387035847117            
           -0.23216652572691   0.10452846326765   0.96704317623299            
           -0.23216652572691  -0.10452846326765   0.96704317623299            
           -0.43596970377944  -0.10452846326765   0.89387035847117            
                                              )                               
                                                                              
      INS-98413_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98413_FOV_SHAPE                 = 'POLYGON'                         
      INS-98413_BORESIGHT                 = ( -0.12619896913583               
                                               0.00000000000000               
                                               0.99200494967972 )             
      INS-98413_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98413_FOV_BOUNDARY_CORNERS      = (                                 
           -0.23216652572691   0.10452846326765   0.96704317623299            
           -0.01735680032875   0.10452846326765   0.99437042486653            
           -0.01735680032875  -0.10452846326765   0.99437042486653            
           -0.23216652572691  -0.10452846326765   0.96704317623299            
                                              )                               
                                                                              
      INS-98414_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98414_FOV_SHAPE                 = 'POLYGON'                         
      INS-98414_BORESIGHT                 = (  0.12619896913583               
                                               0.00000000000000               
                                               0.99200494967972 )             
      INS-98414_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98414_FOV_BOUNDARY_CORNERS      = (                                 
            0.01735680032875   0.10452846326765   0.99437042486653            
            0.23216652572691   0.10452846326765   0.96704317623299            
            0.23216652572691  -0.10452846326765   0.96704317623299            
            0.01735680032875  -0.10452846326765   0.99437042486653            
                                              )                               
                                                                              
      INS-98415_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98415_FOV_SHAPE                 = 'POLYGON'                         
      INS-98415_BORESIGHT                 = (  0.33791671800333               
                                               0.00000000000000               
                                               0.94117601525637 )             
      INS-98415_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98415_FOV_BOUNDARY_CORNERS      = (                                 
            0.23216652572691   0.10452846326765   0.96704317623299            
            0.43596970377944   0.10452846326765   0.89387035847117            
            0.43596970377944  -0.10452846326765   0.89387035847117            
            0.23216652572691  -0.10452846326765   0.96704317623299            
                                              )                               
                                                                              
      INS-98416_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98416_FOV_SHAPE                 = 'POLYGON'                         
      INS-98416_BORESIGHT                 = (  0.56280492769507               
                                               0.00000000000000               
                                               0.82658974912719 )             
      INS-98416_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98416_FOV_BOUNDARY_CORNERS      = (                                 
            0.46689974844333   0.10452846326765   0.87811071356091            
            0.64589030396856   0.10452846326765   0.75624038215788            
            0.64589030396856  -0.10452846326765   0.75624038215788            
            0.46689974844333  -0.10452846326765   0.87811071356091            
                                              )                               
                                                                              
      INS-98417_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98417_FOV_SHAPE                 = 'POLYGON'                         
      INS-98417_BORESIGHT                 = (  0.72837096988240               
                                               0.00000000000000               
                                               0.68518299032636 )             
      INS-98417_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98417_FOV_BOUNDARY_CORNERS      = (                                 
            0.64589030396856   0.10452846326765   0.75624038215788            
            0.79426050116064   0.10452846326765   0.59851821748628            
            0.79426050116064  -0.10452846326765   0.59851821748628            
            0.64589030396856  -0.10452846326765   0.75624038215788            
                                              )                               
                                                                              
      INS-98418_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98418_FOV_SHAPE                 = 'POLYGON'                         
      INS-98418_BORESIGHT                 = (  0.87672675570751               
                                               0.00000000000000               
                                               0.48098876891939 )             
      INS-98418_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98418_FOV_BOUNDARY_CORNERS      = (                                 
            0.81466464368108   0.10452846326765   0.57043432461842            
            0.91881842376508   0.10452846326765   0.38058705248176            
            0.91881842376508  -0.10452846326765   0.38058705248176            
            0.81466464368108  -0.10452846326765   0.57043432461842            
                                              )                               
                                                                              
      INS-98419_FOV_FRAME                 = 'NH_PEPSSI'                       
      INS-98419_FOV_SHAPE                 = 'POLYGON'                         
      INS-98419_BORESIGHT                 = (  0.96004985438593               
                                               0.00000000000000               
                                               0.27982901403099 )             
      INS-98419_FOV_CLASS_SPEC            = 'CORNERS'                         
      INS-98419_FOV_BOUNDARY_CORNERS      = (                                 
            0.91881842376508   0.10452846326765   0.38058705248176            
            0.97941287309907   0.10452846326765   0.17269691478056            
            0.97941287309907  -0.10452846326765   0.17269691478056            
            0.91881842376508  -0.10452846326765   0.38058705248176            
                                              )                               
                                                                              
                                                                              
      \begintext                                                              
                                                                              
                                                                              
NAIF ID Code to Name Mapping                                                  
----------------------------------------------------------                    
                                                                              
   The following keywords define names for the corresponding ID Codes.        
                                                                              
   Sectors:                                                                   
                                                                              
      \begindata                                                              
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S0' )                                    
      NAIF_BODY_CODE += ( -98402 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S1' )                                    
      NAIF_BODY_CODE += ( -98403 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S2' )                                    
      NAIF_BODY_CODE += ( -98404 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S3' )                                    
      NAIF_BODY_CODE += ( -98405 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S4' )                                    
      NAIF_BODY_CODE += ( -98406 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_S5' )                                    
      NAIF_BODY_CODE += ( -98407 )                                            
                                                                              
      \begintext                                                              
                                                                              
   Detectors:                                                                 
                                                                              
      \begindata                                                              
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D0' )                                    
      NAIF_BODY_CODE += ( -98408 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D1' )                                    
      NAIF_BODY_CODE += ( -98409 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D2' )                                    
      NAIF_BODY_CODE += ( -98410 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D3' )                                    
      NAIF_BODY_CODE += ( -98411 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D4' )                                    
      NAIF_BODY_CODE += ( -98412 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D5' )                                    
      NAIF_BODY_CODE += ( -98413 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D6' )                                    
      NAIF_BODY_CODE += ( -98414 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D7' )                                    
      NAIF_BODY_CODE += ( -98415 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D8' )                                    
      NAIF_BODY_CODE += ( -98416 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D9' )                                    
      NAIF_BODY_CODE += ( -98417 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D10' )                                   
      NAIF_BODY_CODE += ( -98418 )                                            
                                                                              
      NAIF_BODY_NAME += ( 'NH_PEPSSI_D11' )                                   
      NAIF_BODY_CODE += ( -98419 )                                            
                                                                              
      \begintext                                                              
