161.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Sat, 14 Nov 1987 (13,318 days ago) in Sagittarius

162.

Comet 19P/Borrelly passes perihelion Comet 19P/Borrelly makes its closest approach to the Sun. Thu, 29 Oct 1987 (13,334 days ago) in Gemini

163.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Wed, 17 Jun 1987 (13,468 days ago) in Gemini

164.

Comet 26P/Grigg-Skjellerup passes perihelion Comet 26P/Grigg-Skjellerup makes its closest approach to the Sun. Mon, 27 Apr 1987 (13,519 days ago) in Virgo

165.

Comet 1P/Halley passes perigee Comet 1P/Halley makes its closest approach to the Earth. Thu, 24 Apr 1986 (13,887 days ago) in Circinus

166.

Comet 1P/Halley passes perihelion Comet 1P/Halley makes its closest approach to the Sun. Thu, 06 Mar 1986 (13,936 days ago) in Aquarius

167.

Comet 96P/Machholz passes perigee Comet 96P/Machholz makes its closest approach to the Earth. Tue, 25 Feb 1986 (13,945 days ago) in Aquarius

168.

Comet 96P/Machholz passes perihelion Comet 96P/Machholz makes its closest approach to the Sun. Sun, 23 Feb 1986 (13,947 days ago) in Aquarius

169.

Comet 24P/Schaumasse passes perihelion Comet 24P/Schaumasse makes its closest approach to the Sun. Thu, 07 Mar 1985 (14,300 days ago) in Auriga

170.

Comet 45P/Honda-Mrkos-Pajdusakova passes perigee Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Earth. Mon, 10 Dec 1984 (14,387 days ago) in Scorpius

171.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Fri, 30 Nov 1984 (14,397 days ago) in Ophiuchus

172.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Sun, 26 Feb 1984 (14,675 days ago) in Aquarius

173.

Comet 2P/Encke passes perigee Comet 2P/Encke makes its closest approach to the Earth. Sat, 25 Feb 1984 (14,676 days ago) in Aquarius

174.

Comet 10P/Tempel passes perihelion Comet 10P/Tempel makes its closest approach to the Sun. Thu, 15 Sep 1983 (14,839 days ago) in Sagittarius

175.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Mon, 24 May 1982 (15,318 days ago) in Aquarius

176.

Comet 15P/Finlay passes perihelion Comet 15P/Finlay makes its closest approach to the Sun. Fri, 29 Jan 1982 (15,433 days ago) in Aquarius

177.

Comet 104P/Kowal passes perihelion Comet 104P/Kowal makes its closest approach to the Sun. Sun, 18 Oct 1981 (15,536 days ago) in Cancer

178.

Comet 19P/Borrelly passes perihelion Comet 19P/Borrelly makes its closest approach to the Sun. Sun, 21 Dec 1980 (15,837 days ago) in Cetus

179.

Comet 210P/Christensen passes perihelion Comet 210P/Christensen makes its closest approach to the Sun. Fri, 28 Nov 1980 (15,860 days ago) in Libra

180.

Comet 46P/Wirtanen passes perihelion Comet 46P/Wirtanen makes its closest approach to the Sun. Fri, 21 Nov 1980 (15,867 days ago) in Leo