21.

Comet 15P/Finlay passes perihelion Comet 15P/Finlay makes its closest approach to the Sun. Mon, 19 May 2008 (5,822 days ago) in Aries

22.

Comet 26P/Grigg-Skjellerup passes perihelion Comet 26P/Grigg-Skjellerup makes its closest approach to the Sun. Mon, 07 Apr 2008 (5,864 days ago) in Sagittarius

23.

Comet 46P/Wirtanen passes perihelion Comet 46P/Wirtanen makes its closest approach to the Sun. Sun, 27 Jan 2008 (5,935 days ago) in Pisces

24.

Comet 8P/Tuttle passes perihelion Comet 8P/Tuttle makes its closest approach to the Sun. Sun, 13 Jan 2008 (5,949 days ago) in Reticulum

25.

Comet 8P/Tuttle passes perigee Comet 8P/Tuttle makes its closest approach to the Earth. Sun, 23 Dec 2007 (5,970 days ago) in Taurus

26.

Comet 8P/Tuttle reaches peak brightness Comet 8P/Tuttle is forecast to reach the brightest point in its 2007 apparition. Sun, 23 Dec 2007 (5,970 days ago) in Taurus

27.

Comet 2P/Encke passes perigee Comet 2P/Encke makes its closest approach to the Earth. Thu, 03 May 2007 (6,204 days ago) in Cetus

28.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Sat, 14 Apr 2007 (6,223 days ago) in Aries

29.

Comet 96P/Machholz passes perihelion Comet 96P/Machholz makes its closest approach to the Sun. Tue, 03 Apr 2007 (6,234 days ago) in Pisces

30.

Comet 177P/Barnard passes perihelion Comet 177P/Barnard makes its closest approach to the Sun. Tue, 05 Sep 2006 (6,444 days ago) in Hercules

31.

Comet 71P/Clark passes perihelion Comet 71P/Clark makes its closest approach to the Sun. Wed, 10 May 2006 (6,562 days ago) in Capricornus

32.

Comet 73P/Schwassmann-Wachmann passes perihelion Comet 73P/Schwassmann-Wachmann makes its closest approach to the Sun. Sun, 07 May 2006 (6,565 days ago) in Aquarius

33.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Sun, 16 Apr 2006 (6,586 days ago) in Aries

34.

Comet 21P/Giacobini-Zinner passes perihelion Comet 21P/Giacobini-Zinner makes its closest approach to the Sun. Sun, 21 Aug 2005 (6,824 days ago) in Auriga

35.

Comet 141P/Machholz passes perihelion Comet 141P/Machholz makes its closest approach to the Sun. Thu, 02 Dec 2004 (7,086 days ago) in Capricornus

36.

Comet 78P/Gehrels passes perihelion Comet 78P/Gehrels makes its closest approach to the Sun. Mon, 25 Oct 2004 (7,124 days ago) in Taurus

37.

Comet 104P/Kowal passes perihelion Comet 104P/Kowal makes its closest approach to the Sun. Fri, 15 Oct 2004 (7,134 days ago) in Cancer

38.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Wed, 21 Apr 2004 (7,311 days ago) in Aquarius

39.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Wed, 24 Dec 2003 (7,430 days ago) in Ophiuchus

40.

Comet 58P/Jackson-Neujmin passes perihelion Comet 58P/Jackson-Neujmin makes its closest approach to the Sun. Thu, 13 Nov 2003 (7,471 days ago) in Capricornus