81.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Sat, 06 Oct 1990 (12,317 days ago) in Virgo

82.

Comet 185P/Petriew passes perigee Comet 185P/Petriew makes its closest approach to the Earth. Fri, 05 Oct 1990 (12,318 days ago)

83.

Comet 22P/Kopff passes perihelion Comet 22P/Kopff makes its closest approach to the Sun. Fri, 08 Jun 1990 (12,437 days ago) in Aquarius

84.

Comet 45P/Honda-Mrkos-Pajdusakova passes perihelion Comet 45P/Honda-Mrkos-Pajdusakova makes its closest approach to the Sun. Wed, 04 Apr 1990 (12,502 days ago) in Pisces

85.

Comet 71P/Clark passes perihelion Comet 71P/Clark makes its closest approach to the Sun. Mon, 31 Jul 1989 (12,749 days ago) in Libra

86.

Comet 141P/Machholz passes perigee Comet 141P/Machholz makes its closest approach to the Earth. Tue, 20 Dec 1988 (12,972 days ago) in Tucana

87.

Comet 141P/Machholz reaches peak brightness Comet 141P/Machholz is forecast to reach the brightest point in its 1988 apparition. Thu, 15 Dec 1988 (12,977 days ago) in Grus

88.

Comet 141P/Machholz passes perihelion Comet 141P/Machholz makes its closest approach to the Sun. Fri, 18 Nov 1988 (13,004 days ago) in Aquila

89.

Comet 15P/Finlay passes perihelion Comet 15P/Finlay makes its closest approach to the Sun. Sat, 27 Aug 1988 (13,087 days ago) in Taurus

90.

Comet 15P/Finlay reaches peak brightness Comet 15P/Finlay is forecast to reach the brightest point in its 1988 apparition. Thu, 11 Aug 1988 (13,103 days ago) in Taurus

91.

Comet 15P/Finlay passes perigee Comet 15P/Finlay makes its closest approach to the Earth. Wed, 27 Jul 1988 (13,118 days ago) in Cetus

92.

Comet 66P/duToit passes perihelion Comet 66P/duToit makes its closest approach to the Sun. Wed, 15 Jun 1988 (13,160 days ago) in Phoenix

93.

Comet 88P/Howell passes perihelion Comet 88P/Howell makes its closest approach to the Sun. Sat, 14 Nov 1987 (13,374 days ago) in Sagittarius

94.

Comet 19P/Borrelly passes perihelion Comet 19P/Borrelly makes its closest approach to the Sun. Thu, 29 Oct 1987 (13,390 days ago) in Gemini

95.

Comet 2P/Encke passes perihelion Comet 2P/Encke makes its closest approach to the Sun. Wed, 17 Jun 1987 (13,524 days ago) in Gemini

96.

Comet 26P/Grigg-Skjellerup passes perihelion Comet 26P/Grigg-Skjellerup makes its closest approach to the Sun. Tue, 28 Apr 1987 (13,574 days ago) in Leo

97.

Comet 1P/Halley passes perigee Comet 1P/Halley makes its closest approach to the Earth. Thu, 24 Apr 1986 (13,943 days ago) in Circinus

98.

Comet 1P/Halley passes perihelion Comet 1P/Halley makes its closest approach to the Sun. Thu, 06 Mar 1986 (13,992 days ago) in Aquarius

99.

Comet 96P/Machholz passes perigee Comet 96P/Machholz makes its closest approach to the Earth. Tue, 25 Feb 1986 (14,001 days ago) in Aquarius

100.

Comet 96P/Machholz passes perihelion Comet 96P/Machholz makes its closest approach to the Sun. Sun, 23 Feb 1986 (14,003 days ago) in Aquarius