PDS_VERSION_ID = PDS3 LABEL_REVISION_NOTE = " For New Horizons, this LABEL_REVISION_NOTE is used to keep track of when the template is used to generate a DATASET.CAT file for a data set. - Publication date: 2021-07-22 - NH-internal archive software version: V2.0 " RECORD_TYPE = STREAM INSTRUMENT_HOST_NAME = "NEW HORIZONS" OBJECT = DATA_SET DATA_SET_ID = "NH-A-LORRI-3-KEM1-V5.0" OBJECT = DATA_SET_INFORMATION START_TIME = 2018-08-16T00:00:00.025 STOP_TIME = 2020-12-31T17:12:17.849 DATA_SET_DESC = " Data Set Overview ================= This data set contains Calibrated data taken by the New Horizons Long Range Reconnaissance Imager instrument during the KEM1 ENCOUNTER mission phase. LORRI is a narrow angle (Field Of View, FOV = 0.29 degree square), high resolution (5 microradian/pixel), telescope. A two-dimensional (2-D) CCD detector, with 1024x1024 pixels (optically active region) operates in standard frame-transfer mode. LORRI can also perform on-chip 4x4 binning to produce images of 256x256 pixels. LORRI has no color filters and so provides panchromatic imaging over a wide bandpass extending approximately from 350 nm to 850 nm. The common data product is a 2-D image of brightnesses that can be calibrated to physical units once color spectrum information is known. Refer to DOCUMENT/SOC_INST_ICD.* for more detail. The data set contains many observations of distant Kuiper Belt Objects (DKBOs), as well as images of the approach and departure field around ASTEROID 486958 Arrokoth (2014 MU69). The imaged DKBOs include: 2011 HK103, 2011 JW31, 2011 JY31, 2011 HF103, 2014 OS393, 2014 PN70, 2011 HZ102, 2014 OE394, 2011 JA32, 2004 LW31, 2018 MF13, 2011 JX31, and 2014 OJ394. The approach field images were used for navigation and hazard avoidance purposes. LORRI performed LightCurves and Imaging during the Arrokoth encounter. LORRI also observed Triton, M7, NGC3532, HD37962, Quaoar, MS4, Zodiacal Light, Proxima Centauri, and Wolf 359. For a list of observations, refer to the data set index table. This is typically INDEX.TAB initially in the INDEX/ area of the data set. There is also a file SLIMINDX.TAB in INDEX/ that summarizes key information relevant to each observation, including which sequence was in effect and what target was likely intended for the observation. Version ======= This is VERSION 5.0 of this data set. This version includes data acquired by the spacecraft between 08/14/2018 and 03/01/2021. It only includes data downlinked before 03/01/2021. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 02/28/2021. This version includes DKBO observations of 2011 HF103, 2011 HK103, 2011 HZ102, 2011 JA32, 2011 JW31, 2011 JX31, 2011 JY31, 2014 OE394, 2014 OJ394, 2014 OS393, 2020 KO11, 2020 KT11, 2020 KP11, 2020 KR11, 2018 MG13, 2020 KH42, and 2014 PN70. There were also observations of 50000 QUAOAR (2002 LM60), ASTEROID 307261 (2002 MS4), ASTEROID 486958 (2014 MU69), HD 37962, INTERPLANETARY DUST, M7, NGC 3532, PLUTO, PROXIMA CENTAURI, TRITON, Eris, Haumea, Voyager1, and WOLF 359. Earlier in the KEM1 mission phase, some playbacks of LORRI images used windowing to save downlink bandwidth. The New Horizons Science Operations Center (SOC) has now begun the long process of playing back many of these windowed files in full-file format. The names of affected files will not change. However, the new file versions may contain a binary table partition called WINDOW_MISMATCHES. This partition holds information on byte-by-byte differences within the previous window boundaries and is mainly used by the SOC for internal verification. Users are advised to ignore the WINDOW_MISMATCHES partition because the difference algorithm lends itself to false positives. Also, at least one line of (false) output is always generated even for files that were not previously windowed. V4.0 ---- Version 4.0 of this data set included data acquired by the spacecraft between 08/14/2018 and 04/30/2020. It only included data downlinked before 05/01/2020. This version included DKBO observations of 2011 HF103, 2011 HK103, 2011 HZ102, 2011 JA32, 2011 JW31, 2011 JX31, 2011 JY31, 2014 OE394, 2014 OJ394, 2014 OS393, and 2014 PN70. There were also observations of 50000 QUAOAR (2002 LM60), ASTEROID 307261 (2002 MS4), ASTEROID 486958 (2014 MU69), HD 37962, INTERPLANETARY DUST, M7, NGC 3532, PLUTO, PROXIMA CENTAURI, TRITON, and WOLF 359. V3.0 ---- Version 3.0 of this dataset included data acquired by the spacecraft between 08/14/2018 and 07/31/2019. It only included data downlinked before 08/01/2019. The CRPIX1 and CRPIX2 values in the FITS headers of all LORRI images were increased by 1.0. This fixes an off-by-one error for the (x,y) location of the reference pixel in all prior LORRI releases. V2.0 ---- Version 2.0 included data acquired by the spacecraft between 08/14/2018 and 01/31/2019. It only included data downlinked before 02/01/2019. Based on a thorough scientific analysis of LORRI images in past mission phases, all exposure times were increased by 0.6 ms. Two digits of precision were also added to the EXPOSURE_DURATION value in all LORRI data labels. This applies for all data delivered after 03/06/2020. Read LORRI_EXPOSURE_OFFSET_PDS_V3.PDF for details. General statement about data set versions after V1.0 ---------------------------------------------------- The pipeline (see Processing below) was re-run on these data for each version since the first (V1.0). A pipeline rerun usually changes the FITS headers but not the FITS data of raw data sets. In some cases calibrated FITS data may change because the calculated geometry of an observation has changed. See data set version-specific sections above for significant exceptions to this general statement, i.e. changes to pipeline processing, calibration processing, and data delivered. Note that even if this is not a calibrated data set, calibration changes are listed as the data will have been re-run and there will be updates to the calibration files, to the documentation (Science Operations Center - Instrument Interface Control Document: SOC_INST_ICD) and to the steps required to calibrate the data. Processing ========== The data in this data set were created by a software data processing pipeline on the Science Operations Center (SOC) at the Southwest Research Institute (SwRI), Department of Space Operations. This SOC pipeline assembled data as FITS files from raw telemetry packets sent down by the spacecraft and populated the data labels with housekeeping and engineering values, and computed geometry parameters using SPICE kernels. The pipeline did not resample the data. Calibration =========== Detailed information about calibration of LORRI images is available in the SOC Instrument Interface Control Document (ICD) in the DOCUMENT section of this data set. The LORRI calibration will only be briefly summarized here; refer to the ICD for details about what is summarized here. N.B. The units of the RDR image data are calibrated Data Number (DN); responsivity factors are provided in the PDS label and FITS headers to convert the calibrated DNs to physical units; the factor to use is dependent on the target scene spectrum. Refer to the ICD and other LORRI documentation [CHENGETAL2008], [MORGANETAL2005] for more detail. Note also that some versions of [CHENGETAL2008], including the published version, have an error in the units of its Figure 9 ordinate. The PDS keyword PROCESSING_HISTORY_TEXT has been provided in each PDS label for calibrated data file with details of the parameters used or calculated and of the calibration files used in the calibration process. The responsivity factors mentioned in the previous paragraph are included there. The calibration of LORRI images involves all of the following steps in order: 1) Bias subtraction 2) Signal linearization 3) Charge transfer inefficiency (CTI) correction 4) Dark subtraction 5) Smear removal 6) Flat-fielding 7) Absolute calibration (DN with scene-dependent radiance divisors) Ground testing has demonstrated that the linearization, CTI and dark subtraction steps are not necessary i.e. the output from the Bias subtraction step may be passed directly to Smear removal step. In addition, the calibration procedure calculates the error and a data quality flag for each pixel and includes those results in the calibrated data product as additional PDS OBJECTs (FITS extensions) appended to the main OBJECT with the data image. The quality flag PDS OBJECT is an image of values of the same size as the main IMAGE product, with each quality flag pixel mapped to the corresponding pixel in the main product. A quality flag value of zero indicates a valid pixel; a non-zero value indicates an invalid pixel. Each quality extension pixel value is an accumulated sum of individual quality flag values. The list below contains the quality flag value associated with each condition: Quality Flag Value Quality Flag Description 0 Good pixel 1 Defect in reference deltabias image (0 or NaN) 2 Defect in reference flatfield image (0 or NaN) 4 Permanent CCD defect (e.g. dead pixel) * 8 Hot Pixel identified in hotpixel map * 16 Saturated pixel in level1 data (A/D value of 4095) 32 Missing level1 data ( assume fill value of 0 ) 64 unused at present Note that for windowed products, all pixels in an image are not returned in the downlink telemetry. In the raw data, the pipeline sets such pixels to zero DN (Data Number); the calibration processes those zero-DN pixels as if they were real raw values, but also flags them as missing data in the quality flag PDS OBJECT (FITS extension). Displaying such images using an automatic stretch (contrast enhancement) may result in a confusing result with the majority of the displayed image appearing as an inverse of the calibration (calibration of zero values); therefore the quality flag PDS OBJECT should always be checked when looking at these data. Ongoing in-flight calibration observations will be analyzed to assess the long term stability of the calibration, including whether the currently unused steps may need to be implemented in the future. * As of late 2016, there are no known dead or hot pixels on the LORRI detector, so all hot and dead pixel map calibration files contain all zeroes. From the current flat-field calibration file it can be seen that there are many pixels with relative sensitivities up to six times the mean (unity), those called warm pixels. Those pixels are calibrated in the flat-field step. Data ==== The observations in this data set are stored in data files using standard Flexible Image Transport System (FITS) format. Each FITS file has a corresponding detached PDS label file, named according to a common convention. The FITS files may have image and/or table extensions. See the PDS label plus the DOCUMENT files for a description of these extensions and their contents. This Data section comprises the following sub-topics: - Filename/Product IDs - Instrument description - Other sources of information useful in interpreting these Data - Visit Description, Visit Number, and Target in the Data Labels Filename/Product IDs -------------------- The filenames and product IDs of observations adhere to a common convention e.g. LOR_0123456789_0X630_ENG.FIT ^^^ ^^^^^^^^^^ ^^^^^ ^^^\__/ | | | | ^^ | | | | | | | | | +--File type (includes dot) | | | | - .FIT for FITS file | | | | - .LBL for PDS label | | | | - not part of product ID | | | | | | | +--ENG for CODMAC Level 2 data | | | SCI for CODMAC Level 3 data | | | | | +--Application ID (ApID) of the telemetry data | | packet from which the data come | | N.B. ApIDs are case-insensitive | | | +--MET (Mission Event Time) i.e. Spacecraft Clock | +--Instrument designator Note that, depending on the observation, the MET in the data filename and in the Product ID may be similar to the Mission Event Time (MET) of the actual observation acquisition, but should not be used as an analog for the acquisition time. The MET is the time that the data are transferred from the instrument to spacecraft memory and is therefore not a reliable indicator of the actual observation time. The PDS label and the index tables are better sources to use for the actual timing of any observation. The specific keywords and index table column names for which to look are * START_TIME * STOP_TIME * SPACECRAFT_CLOCK_START_COUNT * SPACECRAFT_CLOCK_STOP_COUNT Instrument Instrument designators ApIDs ** =========== ================================== ============= LORRI LOR 0X630 - 0X63B * * Not all values in this range are in this data set ** ApIDs are case insensitive There are other ApIDs that contain housekeeping values and other values. See SOC Instrument ICD (/DOCUMENT/SOC_INST_ICD.*) for more details. Here is a summary of the types of files generated by each ApID (N.B. ApIDs are case-insensitive) along with the instrument designator that go with each ApID: ApIDs Data product description/Prefix(es) ===== =================================== 0x630 - LORRI High-res Lossless (CDH 1)/LOR 0x636 - LORRI High-res Lossless (CDH 2)/LOR 0x632 - LORRI High-res Lossy (CDH 1)/LOR 0x638 - LORRI High-res Lossy (CDH 2)/LOR 0x631 - LORRI High-res Packetized (CDH 1)/LOR 0x637 - LORRI High-res Packetized (CDH 2)/LOR 0x633 - LORRI 4x4 Binned Lossless (CDH 1)/LOR 0x639 - LORRI 4x4 Binned Lossless (CDH 2)/LOR 0x635 - LORRI 4x4 Binned Lossy (CDH 1)/LOR 0x63B - LORRI 4x4 Binned Lossy (CDH 2)/LOR 0x634 - LORRI 4x4 Binned Packetized (CDH 1)/LOR 0x63A - LORRI 4x4 Binned Packetized (CDH 2)/LOR Instrument description ---------------------- Refer to the following files for a description of this instrument. CATALOG LORRI.CAT DOCUMENTS LORRI_SSR.* SOC_INST_ICD.* NH_LORRI_V###_TI.TXT (### is a version number) Other sources of information useful in interpreting these Data -------------------------------------------------------------- Refer to the following files for more information about these data NH Trajectory tables: /DOCUMENT/NH_MISSION_TRAJECTORY.* - Heliocentric LORRI Field Of View definitions: /DOCUMENT/NH_FOV.* /DOCUMENT/NH_LORRI_V###_TI.TXT Visit Description, Visit Number, and Target in the Data Labels --------------------------------------------------------------- The observation sequences were defined in Science Activity Planning (SAP) documents, and grouped by Visit Description and Visit Number. The SAPs are spreadsheets with one Visit Description & Number per row. A nominal target is also included on each row and included in the data labels, but does not always match with the TARGET_NAME field's value in the data labels. In some cases, the target was designated as RA,DEC pointing values in the form ``RADEC=123.45,-12.34'' indicating Right Ascension and Declination, in degrees, of the target from the spacecraft in the Earth Equatorial J2000 inertial reference frame. This indicates that either the target was a star, or the target's ephemeris was not loaded into the spacecraft's attitude and control system which in turn meant the spacecraft could not be pointed at the target by a body identifier and an inertial pointing value had to be specified as Right Ascension and Declination values. PDS-SBN practices do not allow putting a value like RADEC=... in the PDS TARGET_NAME keyword's value. In those cases the PDS TARGET_NAME value is set to CALIBRATION. TARGET_NAME may be N/A (Not Available or Not Applicable) for a few observations in this data set; typically that means the observation is a functional test so N/A is an appropriate entry for those targets, but the PDS user should also check the NEWHORIZONS:OBSERVATION_DESC and NEWHORIZONS:SEQUENCE_ID keywords in the PDS label, plus the provided sequence list (see Ancillary Data below) to assess the possibility that there was an intended target. These two keywords are especially useful for STAR targets as often stars are used as part of instrument calibrations, and are included as part of the sequencing description which is captured in these keywords. Ancillary Data ============== The geometry items included in the data labels were computed using the SPICE kernels archived in the New Horizons SPICE data set, NH-J/P/SS-SPICE-6-V1.0. The sequence identifier (REQID) and description are included in the PDS label for every observation. N.B. While every observation has an associated sequence, every sequence may not have associated observations. Some sequences may have failed to execute due to spacecraft events (e.g. safing). No attempt has been made during the preparation of this data set to identify such empty sequences, so it is up to the user to compare the times of the sequences to the times of the available observations from INDEX/INDEX.TAB to identify such sequences. Time ==== There are several time systems, or units, in use in this dataset: New Horizons spacecraft MET (Mission Event Time or Mission Elapsed Time), UTC (Coordinated Universal Time), and TDB Barycentric Dynamical Time. This section will give a summary description of the relationship between these time systems. For a complete explanation of these time systems the reader is referred to the documentation distributed with the Navigation and Ancillary Information Facility (NAIF) SPICE toolkit from the PDS NAIF node, (see http://naif.jpl.nasa.gov/). The most common time unit associated with the data is the spacecraft MET. MET is a 32-bit counter on the New Horizons spacecraft that runs at a rate of about one increment per second starting from a value of zero at 19.January, 2006 18:08:02 UTC or JD2453755.256337 TDB. The leapsecond adjustment (DELTA_ET = ET - UTC) was 65.184s at NH launch, and the first four additional leapseconds occurred at the ends of 12/2009, 06/2012, 06/2015, and 12/2016. Refer to the NH SPICE data set, NH-J/P/SS-SPICE-6-V1.0, and the SPICE toolkit documentation, for more details about leapseconds. The data labels for any given product in this dataset usually contain at least one pair of common UTC and MET representations of the time at the middle of the observation. Other portions of the products, for example tables of data taken over periods of up to a day or more, will only have the MET time associated with a given row of the table. For the data user's use in interpreting these times, a reasonable approximation (+/- 1s) of the conversion between Julian Day (TDB) and MET is as follows: JD TDB = 2453755.256337 + ( MET / 86399.9998693 ) For more accurate calculations the reader is referred to the NAIF/SPICE documentation as mentioned above. Reference Frame =============== Geometric Parameter Reference Frame ----------------------------------- Earth Mean Equator and Vernal Equinox of J2000 (EMEJ2000) is the inertial reference frame used to specify observational geometry items provided in the data labels. Geometric parameters are based on best available SPICE data at time of data creation. Epoch of Geometric Parameters ----------------------------- All geometric parameters provided in the data labels were computed at the epoch midway between the START_TIME and STOP_TIME label fields. Software ======== The observations in this data set are in standard FITS format with PDS labels, and can be viewed by a number of PDS-provided and commercial programs. For this reason no special software is provided with this data set. Contact Information =================== For any questions regarding the data format of the archive, contact New Horizons LORRI Principal Investigator: Harold A Weaver Johns Hopkins University Applied Physics Laboratory Space Exploration Sector 11100 Johns Hopkins Road Laurel, MD 20723-6099 USA " CONFIDENCE_LEVEL_NOTE = " Confidence Level Overview ========================= During the processing of the data in preparation for delivery with this volume, the packet data associated with each observation were used only if they passed a rigorous verification process including standard checksums. In addition, raw (Level 2) observation data for which adequate contemporary housekeeping and other ancillary data are not available may not be reduced to calibrated (Level 3) data. This issue is raised here to explain why some data products in the raw data set, NH-A-LORRI-2-KEM1-V5.0, may not have corresponding data products in the calibrated data set, NH-A-LORRI-3-KEM1-V5.0. Data coverage and quality ========================= Every observation provided in this data set was taken as a part of a particular sequence. A list of these sequences has been provided in file DOCUMENT/SEQ_LORRI_*.TAB. N.B. Some sequences provided may have zero corresponding observations. Refer to the Confidence Level Overview section above for a summary of steps taken to assure data quality. The LORRI instrument replaces the first 34 12-bit pixels of each LORRI image (408 bits; 51 bytes) with encoded binary header information, so those first 34 pixel values in the first row are not representative of the brightness of the imaged scene at those locations; these pixels are in the bottom-left corner of images displayed left-to-right and bottom-to-top. Furthermore, if the image was LOSSY-compressed before downlink (ApIDs 0x632, 0x635, 0x638, 0x63B *), the header information corrupts the first 40 pixels of the first 8 rows of the image because of the Discrete Cosine Transform compression algorithm. The SOC pipeline extracts these data into the FIRST34 extension of LORRI FITS files, which is also corrupt in LOSSY-compressed files. The SOC calibration pipeline also flags these pixels as bad in the QUALITY_MAP extension of calibrated FITS files; no such flags are available in the raw FITS files; the SOC pipeline did not flag the additional corrupt pixels beyond the first 34 in LOSSY-compressed data until the Pluto P2 delivery late in 2016. * See ApID definitions under the Data section of the Data Set Description, DATA_SET_DESC, in this data set catalog. Observation descriptions in this data set catalog ================================================= Some users will expect to find descriptions of the observations in this data set here, in this Confidence Level Note. This data set follows the more common convention of placing those descriptions under the Data Set Description (above, if the user is reading this in the DATASET.CAT file) of this data set catalog. Caveat about TARGET_NAME in PDS labels and observational intent =============================================================== The downlink team on New Horizons has created an automated system to take various uplink products, decode things like Chebyshev polynomials in command sequences representing celestial body ephemerides for use on the spacecraft to control pointing, and infer from those data what the most likely intended target was at any time during the mission. This works well during flyby encounters and less so during cruise phases and hibernation. The user of these PDS data needs to be cautious when using the TARGET_NAME and other target-related parameters stored in this data set. This is less an issue for the plasma and particle instruments, more so for pointing instruments. To this end, the heliocentric ephemeris of the spacecraft, the spacecraft-relative ephemeris of the inferred target, and the inertial attitude of the instrument reference frame are provided with all data, in the J2000 inertial reference frame, so the user can check where that target is in the Field Of View (FOV) of the instrument. Finally, note that, within the FITS headers of the data products, the sequence tables, and other NH Project-internal documents used in this data set and/or inserted into the data set catalog, informal names are often used for targets instead of the canonical names required for the TARGET_NAME keyword. For example, during the Pluto mission phase, instead of the TARGET_NAME '15810 ARAWN (1994 JR1)' there might be found any of the following: 1994JR1; 1994 JR1; JR1. For all values where the PDS keyword TARGET_NAME is used (e.g. in PDS labels and in index tables), the canonical, PDS-approved names are used (if not, please bring this to the attention of PDS so it can be rectified). However, within the context of this data set, these project abbreviations are not ambiguous (e.g. there is only one NH target with 'JR1' in its name), so there has been, and will be, no attempt to expand such abbreviations where they occur outside formal PDS keyword values. SCANRATE and LORRI 'noodles' ============================ The LORRI instrument normally is not active during Ralph (MVIC or LEISA) scans. However, LORRI imaging works just fine during these scans as long as the exposure time is kept short enough to prevent significant point smearing. This allows the creation of LORRI 'noodles', long sequences of images collected during a 'ride-along' with a Ralph scan. The highest resolution images of New Horizons fly-by targets are actually acquired in this mode. The SCANRATE keyword in the FITS header is intended to capture the rate of spacecraft movement, but this functionality cannot be implemented in LORRI files. Therefore, the SCANRATE keyword value for all LORRI images defaults to a placeholder value of '-999'. To find an accurate SCANRATE value for any LORRI image acquired during a Ralph scan, consult the document/scan_rates.tab table. Review ====== This dataset was peer reviewed and certified for scientific use by the PDS. " ABSTRACT_DESC = " This data set contains Calibrated data taken by the New Horizons Long Range Reconnaissance Imager instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 5.0 of this data set. This data set contains data acquired by the spacecraft between 08/14/2018 and 03/01/2021. It only includes data downlinked before 03/01/2021. Future datasets may include more data acquired by the spacecraft after 08/13/2018 but downlinked after 02/28/2021. This version includes DKBO observations of 2011 HF103, 2011 HK103, 2011 HZ102, 2011 JA32, 2011 JW31, 2011 JX31, 2011 JY31, 2014 OE394, 2014 OJ394, 2014 OS393, and 2014 PN70. There are also observations of 50000 QUAOAR (2002 LM60), ASTEROID 307261 (2002 MS4), ASTEROID 486958 (2014 MU69), HD 37962, INTERPLANETARY DUST, M7, NGC 3532, PLUTO, PROXIMA CENTAURI, TRITON, and WOLF 359. It includes images of the approach and departure field around Arrokoth. The data cover the actual Arrokoth encounter. " CITATION_DESC = " Weaver, H., NEW HORIZONS CALIBRATED LORRI KEM1 V5.0, NH-A-LORRI-3-KEM1-V5.0, NASA Planetary Data System, 2022. " DATA_OBJECT_TYPE = "IMAGE" DATA_SET_COLLECTION_MEMBER_FLG = "N" DATA_SET_NAME = "NEW HORIZONS LORRI KEM1 CALIBRATED V5.0" DATA_SET_RELEASE_DATE = 2021-07-22 DATA_SET_TERSE_DESC = " Calibrated data taken by the New Horizons Long Range Reconnaissance Imager instrument during the KEM1 ENCOUNTER mission phase. This is VERSION 5.0 of this data set. " DETAILED_CATALOG_FLAG = "N" PRODUCER_FULL_NAME = "JILLIAN REDFERN" END_OBJECT = DATA_SET_INFORMATION OBJECT = DATA_SET_MISSION MISSION_NAME = "NEW HORIZONS KUIPER BELT EXTENDED MISSION" END_OBJECT = DATA_SET_MISSION OBJECT = DATA_SET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "CHENGETAL2008" END_OBJECT = DATA_SET_REFERENCE_INFORMATION OBJECT = DATA_SET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "MORGANETAL2005" END_OBJECT = DATA_SET_REFERENCE_INFORMATION OBJECT = DATA_SET_TARGET TARGET_NAME = "ASTEROID 486958 (2014 MU69)" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "50000 QUAOAR (2002 LM60)" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 HF103" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 HK103" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "ASTEROID 307261 (2002 MS4)" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 JX31" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "HD 37962" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 HZ102" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 JA32" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 JW31" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2011 JY31" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2014 OE394" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2014 OJ394" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2014 OS393" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2014 PN70" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "INTERPLANETARY DUST" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "M7" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "NGC 3532" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "PLUTO" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "PROXIMA CEN" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "TRITON" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "WOLF 359" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2004 LW31" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2018 MF13" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "136108 HAUMEA" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "136199 ERIS" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2018 MG13" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2020 KO11" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2020 KP11" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2020 KR11" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2020 KT11" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "2020 KH42" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_TARGET TARGET_NAME = "VOYAGER 1" END_OBJECT = DATA_SET_TARGET OBJECT = DATA_SET_HOST INSTRUMENT_HOST_ID = "NH" INSTRUMENT_ID = "LORRI" END_OBJECT = DATA_SET_HOST END_OBJECT = DATA_SET END