4P/Faye
8P/Tuttle
9P/Tempel
17P/Holmes
29P/Schwassmann-Wachmann
32P/Comas Sola
37P/Forbes
40P/Vaisala
41P/Tuttle-Giacobini-Kresak
43P/Wolf-Harrington
48P/Johnson
49P/Arend-Rigaux
50P/Arend
53P/Van Biesbroeck
56P/Slaughter-Burnham
62P/Tsuchinshan
71P/Clark
73P-b/Schwassmann-Wachmann
73P-c/Schwassmann-Wachmann
73P-g/Schwassmann-Wachmann
73P-r/Schwassmann-Wachmann
74P/Smirnova-Chernykh
78P/Gehrels
88P/Howell
91P/Russell
93P/Lovas
96P/Machholz
110P/Hartley
117P/Helin-Roman-Alu
118P/Shoemaker-Levy
119P/Parker-Hartley
121P/Shoemaker-Holt
123P/West-Hartley
129P/Shoemaker-Levy
130P/McNaught-Hughes
160P/LINEAR
162P/Siding Spring
163P/NEAT
164P/Christensen

121P/Shoemaker-Holt

Medidas:

0121P         C2004 12 18.05159 10 34 35.57 +22 16 00.6          16.1 N      J78
0121P C2004 12 18.10029 10 34 37.26 +22 16 18.2 16.1 N J78
0121P C2004 12 18.10176 10 34 37.26 +22 16 19.3 16.2 N J78