1P/HALLEY 1 (1682 Q1)                                                       
  2P/ENCKE 1 (1818 W1)                                                        
  4P/FAYE 1 (1843 W1)                                                         
  6P/D'ARREST 1 (1851 M1)                                                     
  7P/PONS-WINNECKE 1 (1858 E1)                                                
  8P/TUTTLE 1 (1858 A1)                                                       
  9P/TEMPEL 1 (1867 G1)                                                       
 10P/TEMPEL 2 (1873 N1)                                                       
 19P/BORRELLY 1 (1904 Y2)                                                     
 21P/GIACOBINI-ZINNER 1 (1900 Y1)                                             
 22P/KOPFF 1 (1906 Q1)                                                        
 23P/BRORSEN-METCALF 1 (1847 O1)                                              
 24P/SCHAUMASSE 1 (1911 X1)                                                   
 26P/GRIGG-SKJELLERUP 1 (1922 K1)                                             
 27P/CROMMELIN 1 (1928 W1)                                                    
 29P/SCHWASSMANN-WACHMANN 1 (1927 V1)                                         
 38P/STEPHAN-OTERMA 1 (1942 V1)                                               
 45P/HONDA-MRKOS-PAJDUSAKOVA 1 (1948 X1)                                      
 49P/AREND-RIGAUX 1 (1951 C2)                                                 
 67P/CHURYUMOV-GERASIMENKO 1 (1969 R1)                                        
 97P/METCALF-BREWINGTON 1 (1906 V2)                                           
 98P/TAKAMIZAWA 1 (1984 O1)                                                   
109P/SWIFT-TUTTLE 1 (1862 O1)                                                 
140P/BOWELL-SKIFF 1 (1980 E1)                                                 
141P/MACHHOLZ 2 (1994 P1-A)                                                   
   P/LEVY 1 (1991 L3)                                                         
   P/MCNAUGHT-RUSSELL 1 (1994 X1)                                             
   C/SERGEANT (1978 T1)                                                       
   C/BRADFIELD (1979 Y1)                                                      
   C/MEIER (1980 V1)                                                          
   C/PANTHER (1980 Y2)                                                        
   C/AUSTIN (1982 M1)                                                         
   C/IRAS-ARAKI-ALCOCK (1983 H1)                                              
   C/SUGANO-SAIGUSA-FUJIKAWA (1983 J1)                                        
   C/CERNIS (1983 O1)                                                         
   C/LEVY-RUDENKO (1984 V1)                                                   
   C/HARTLEY-GOOD (1985 R1)                                                   
   C/WILSON (1986 P1)                                                         
   C/NISHIKAWA-TAKAMIZAWA-TAGO (1987 B1)                                      
   C/BRADFIELD (1987 P1)                                                      
   C/MCNAUGHT (1987 U3)                                                       
   C/ICHIMURA (1987 W1)                                                       
   C/YANAKA (1989 A1)                                                         
   C/OKAZAKI-LEVY-RUDENKO (1989 Q1)                                           
   C/AUSTIN (1989 X1)                                                         
   C/SHOEMAKER-LEVY (1991 T2)                                                 
   C/ZANOTTA-BREWINGTON (1991 Y1)                                             
   C/HALE-BOPP (1995 O1)                                                      
   C/HYAKUTAKE (1996 B2)