21.

Comet 71P/Clark passes perihelion Comet 71P/Clark makes its closest approach to the Sun. Sun, 25 Jun 2017 (2,508 days ago) in Scorpius

22.

Comet 41P/Tuttle-Giacobini-Kresak passes perihelion Comet 41P/Tuttle-Giacobini-Kresak makes its closest approach to the Sun. Mon, 10 Apr 2017 (2,584 days ago) in Hercules

23.

Comet 2P/Encke passes perigee Comet 2P/Encke makes its closest approach to the Earth. Thu, 16 Mar 2017 (2,609 days ago) in Aquarius

24.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Mon, 13 Mar 2017 (2,612 days ago) in Pisces

25.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Thu, 22 Dec 2016 (2,693 days ago) in Capricornus

26.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Sat, 04 Apr 2015 (3,321 days ago) in Capricornus

27.

Comet 15P/Finlay passes perihelion Comet 15P/Finlay makes its closest approach to the Sun. Mon, 15 Dec 2014 (3,431 days ago) in Capricornus

28.

Comet 154P/Brewington passes perihelion Comet 154P/Brewington makes its closest approach to the Sun. Wed, 11 Dec 2013 (3,800 days ago) in Pegasus

29.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Fri, 22 Nov 2013 (3,819 days ago) in Libra

30.

Comet 168P/Hergenrother passes perihelion Comet 168P/Hergenrother makes its closest approach to the Sun. Tue, 23 Oct 2012 (4,214 days ago) in Aquarius

31.

Comet 96P/Machholz passes perihelion Comet 96P/Machholz makes its closest approach to the Sun. Thu, 12 Jul 2012 (4,317 days ago) in Gemini

32.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Fri, 19 Aug 2011 (4,645 days ago) in Gemini

33.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Tue, 03 Aug 2010 (5,026 days ago) in Cancer

34.

Comet 10P/Tempel passes perihelion Comet 10P/Tempel makes its closest approach to the Sun. Sun, 04 Jul 2010 (5,056 days ago) in Cetus

35.

Comet 81P/Wild passes perihelion Comet 81P/Wild makes its closest approach to the Sun. Sun, 14 Feb 2010 (5,196 days ago) in Virgo

36.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Mon, 12 Oct 2009 (5,321 days ago) in Ophiuchus

37.

Comet 217P/LINEAR passes perihelion Comet 217P/LINEAR makes its closest approach to the Sun. Fri, 18 Sep 2009 (5,345 days ago) in Eridanus

38.

Comet 22P/Kopff passes perihelion Comet 22P/Kopff makes its closest approach to the Sun. Thu, 02 Jul 2009 (5,423 days ago) in Sagittarius

39.

Comet C/2009 G1 (STEREO) passes perihelion Comet C/2009 G1 (STEREO) makes its closest approach to the Sun. Sat, 18 Apr 2009 (5,498 days ago) in Aquarius

40.

Comet 67P/Churyumov-Gerasimenko passes perihelion Comet 67P/Churyumov-Gerasimenko makes its closest approach to the Sun. Mon, 22 Dec 2008 (5,615 days ago) in Pisces