Comets
Browse and discover detailed information about 211 of the most interesting comets. Comets are listed in order of decreasing brightness.
Comet C/2021 O3 (PANSTARRS) |
R.A: 05h 04m 25s Dec: +70° 55’ 40”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 11.4 (JPL)
in Camelopardalis
Observed Magnitude N.A. (COBS)
Estimated Magnitude 11.4 (JPL)

in Camelopardalis

Comet C/2017 K2 (PANSTARRS) |
R.A: 18h 38m 35s Dec: +10° 58’ 16”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 11.7 (JPL)
in Ophiucus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 11.7 (JPL)

in Ophiucus

Comet C/2021 E3 (ZTF) |
R.A: 22h 19m 03s Dec: -62° 26’ 04”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 12.1 (JPL)
in Tucana
Observed Magnitude N.A. (COBS)
Estimated Magnitude 12.1 (JPL)

in Tucana

Comet 45P/Honda-Mrkos-Pajdusakova |
R.A: 05h 16m 06s Dec: +23° 56’ 15”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 12.3 (JPL)
in Taurus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 12.3 (JPL)

in Taurus

Comet C/2019 L3 (ATLAS) |
R.A: 07h 19m 16s Dec: +10° 40’ 53”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.3 (JPL)
in Canis Minoris
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.3 (JPL)

in Canis Minoris

Comet C/2021 P4 (ATLAS) |
R.A: 05h 06m 39s Dec: +58° 12’ 56”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.4 (JPL)
in Camelopardalis
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.4 (JPL)

in Camelopardalis

Comet C/2019 T4 (ATLAS) |
R.A: 11h 45m 00s Dec: -11° 02’ 22”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.6 (JPL)
in Crater
Observed Magnitude N.A. (COBS)
Estimated Magnitude 13.6 (JPL)

in Crater

Comet ZTF (C/2020 V2) |
R.A: 10h 06m 42s Dec: +59° 42’ 26”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.3 (JPL)
in Ursa Major
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.3 (JPL)
in Ursa Major

Comet 22P/Kopff |
R.A: 23h 38m 44s Dec: -03° 53’ 25”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.4 (JPL)
in Aquarius
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.4 (JPL)

in Aquarius

Comet 117P/Helin-Roman-Alu 1 |
R.A: 19h 09m 57s Dec: -28° 44’ 21”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.6 (JPL)
in Sagittarius
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.6 (JPL)

in Sagittarius

Comet C/2020 K1 (PANSTARRS) |
R.A: 18h 50m 10s Dec: +18° 55’ 07”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.9 (JPL)
in Hercules
Observed Magnitude N.A. (COBS)
Estimated Magnitude 14.9 (JPL)

in Hercules

Comet 116P/Wild 4 |
R.A: 09h 57m 51s Dec: +14° 23’ 47”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.0 (JPL)
in Leo
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.0 (JPL)
in Leo

Comet C/2022 E3 (ZTF) |
R.A: 20h 06m 32s Dec: +18° 11’ 26”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.1 (JPL)
in Sagitta
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.1 (JPL)

in Sagitta

Comet Leonard (C/2021 A1) |
R.A: 19h 12m 54s Dec: -39° 09’ 54”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.2 (JPL)
in Corona Australis
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.2 (JPL)

in Corona Australis

Comet 19P/Borrelly |
R.A: 07h 22m 12s Dec: +42° 52’ 53”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.3 (JPL)
in Auriga
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.3 (JPL)

in Auriga

Comet 9P/Tempel 1 |
R.A: 22h 14m 22s Dec: -20° 19’ 11”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.4 (JPL)
in Aquarius
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.4 (JPL)
in Aquarius

Comet C/2020 Y2 (ATLAS) |
R.A: 06h 28m 53s Dec: -46° 09’ 42”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.4 (JPL)
in Puppis
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.4 (JPL)

in Puppis

Comet 135P/Shoemaker-Levy 8 |
R.A: 16h 39m 41s Dec: -16° 54’ 46”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.5 (JPL)
in Ophiucus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 15.5 (JPL)
in Ophiucus

Comet C/2020 J1 (SONEAR) |
R.A: 12h 21m 43s Dec: +31° 45’ 44”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 16.2 (JPL)
in Coma
Observed Magnitude N.A. (COBS)
Estimated Magnitude 16.2 (JPL)

in Coma

Comet 51P/Harrington |
R.A: 21h 17m 57s Dec: -18° 43’ 16”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 16.3 (JPL)
in Capricornus
Observed Magnitude N.A. (COBS)
Estimated Magnitude 16.3 (JPL)

in Capricornus

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