Comets of unstated class

731 TRACKED

Ice and dust on long orbits, growing a tail only when the Sun gets close enough to boil them.

RANKED LISTS

167P/CINEOS — 33.09 km

ALL CLASSES PARABOLIC COMET · 1763 JUPITER-FAMILY COMET · 846 COMET · 731 HYPERBOLIC COMET · 520 HALLEY-TYPE COMET · 111 ENCKE-TYPE COMET · 79 CHIRON-TYPE COMET · 22

C/2024 W1 (PANSTARRS)

44.85 AU · Sun

C/2024 X2 (ATLAS)

50.58 AU · Sun

C/2024 Y1 (Masek)

61.74 AU · Sun

C/2025 A6 (Lemmon)

118.7 AU · Sun

C/2025 D5 (PANSTARRS)

C/2025 D6 (ATLAS)

C/2025 E1 (PANSTARRS)

C/2025 F1 (ATLAS)

C/2025 J1 (Borisov)

C/2025 K1-C (ATLAS)

0.334 AU · Sun

C/2025 K4 (Siverd)

43.34 AU · Sun

C/2025 L2 (MAPS)

506.1 AU · Sun

C/2025 M1 (PANSTARRS)

C/2025 M3 (PANSTARRS)

18 280 AU · Sun

C/2025 O2 (MAPS)

C/2025 Q1 (ATLAS)

C/2025 Q3 (ATLAS)

785.3 AU · Sun

C/2025 R1 (ATLAS)

165.7 AU · Sun

C/2025 R2 (SWAN)

86.85 AU · Sun

C/2025 T1 (ATLAS)