21.

Comet 69P/Taylor passes perihelion Comet 69P/Taylor makes its closest approach to the Sun. Thu, 12 Nov 2026 (907 days away) in Gemini

22.

Comet 161P/Hartley-IRAS passes perihelion Comet 161P/Hartley-IRAS makes its closest approach to the Sun. Sat, 28 Nov 2026 (923 days away) in Sagitta

23.

Comet 2P/Encke passes perigee Comet 2P/Encke makes its closest approach to the Earth. Thu, 04 Feb 2027 (991 days away) in Capricornus

24.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Wed, 10 Feb 2027 (997 days away) in Capricornus

25.

Comet 45P/Honda-Mrkos-Pajdusakova reaches peak brightness Comet 45P/Honda-Mrkos-Pajdusakova is forecast to reach the brightest point in its 2027 apparition. Wed, 25 Aug 2027 (1,193 days away) in Cancer

26.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Mon, 30 Aug 2027 (1,198 days away) in Cancer

27.

Comet 104P/Kowal passes perihelion Comet 104P/Kowal makes its closest approach to the Sun. Tue, 12 Oct 2027 (1,241 days away) in Cancer

28.

Comet 73P/Schwassmann-Wachmann passes perihelion Comet 73P/Schwassmann-Wachmann makes its closest approach to the Sun. Sat, 29 Jan 2028 (1,350 days away) in Sagittarius

29.

Comet 15P/Finlay passes perihelion Comet 15P/Finlay makes its closest approach to the Sun. Wed, 09 Feb 2028 (1,361 days away) in Aquarius

30.

Comet 41P/Tuttle-Giacobini-Kresak passes perihelion Comet 41P/Tuttle-Giacobini-Kresak makes its closest approach to the Sun. Wed, 16 Feb 2028 (1,368 days away)

31.

Comet 67P/Churyumov-Gerasimenko passes perihelion Comet 67P/Churyumov-Gerasimenko makes its closest approach to the Sun. Sat, 08 Apr 2028 (1,420 days away) in Aries

32.

Comet 96P/Machholz passes perihelion Comet 96P/Machholz makes its closest approach to the Sun. Thu, 11 May 2028 (1,453 days away) in Taurus

33.

Comet 22P/Kopff passes perigee Comet 22P/Kopff makes its closest approach to the Earth. Wed, 21 Jun 2028 (1,494 days away) in Ophiuchus

34.

Comet 22P/Kopff reaches peak brightness Comet 22P/Kopff is forecast to reach the brightest point in its 2028 apparition. Mon, 03 Jul 2028 (1,506 days away) in Ophiuchus

35.

Comet 22P/Kopff passes perihelion Comet 22P/Kopff makes its closest approach to the Sun. Tue, 25 Jul 2028 (1,528 days away) in Ophiuchus

36.

Comet 71P/Clark passes perihelion Comet 71P/Clark makes its closest approach to the Sun. Tue, 22 Aug 2028 (1,556 days away) in Libra

37.

Comet 58P/Jackson-Neujmin passes perihelion Comet 58P/Jackson-Neujmin makes its closest approach to the Sun. Sun, 03 Sep 2028 (1,568 days away) in Cetus

38.

Comet 58P/Jackson-Neujmin reaches peak brightness Comet 58P/Jackson-Neujmin is forecast to reach the brightest point in its 2028 apparition. Tue, 12 Sep 2028 (1,577 days away) in Cetus

39.

Comet 58P/Jackson-Neujmin passes perigee Comet 58P/Jackson-Neujmin makes its closest approach to the Earth. Thu, 21 Sep 2028 (1,586 days away) in Eridanus

40.

Comet 19P/Borrelly passes perigee Comet 19P/Borrelly makes its closest approach to the Earth. Tue, 05 Dec 2028 (1,661 days away) in Eridanus