181.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Mon, 23 Sep 1991 at 08:54 EDT (11,897 days ago) in Virgo

182.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Sat, 06 Jul 1991 at 11:26 EDT (11,976 days ago) in Pisces

183.

June solstice 21 June will be the longest day of 1991 in the northern hemisphere. Fri, 21 Jun 1991 at 17:25 EDT (11,991 days ago) in Taurus

184.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Wed, 20 Mar 1991 at 22:08 EDT (12,084 days ago) in Pisces

185.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 02 Jan 1991 at 21:59 EDT (12,161 days ago) in Pisces

186.

December solstice 22 December will be the shortest day of 1990 in the northern hemisphere. Fri, 21 Dec 1990 at 22:12 EDT (12,173 days ago) in Sagittarius

187.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Sun, 23 Sep 1990 at 03:01 EDT (12,262 days ago) in Virgo

188.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Wed, 04 Jul 1990 at 01:04 EDT (12,343 days ago) in Pisces

189.

June solstice 21 June will be the longest day of 1990 in the northern hemisphere. Thu, 21 Jun 1990 at 11:38 EDT (12,356 days ago) in Taurus

190.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Tue, 20 Mar 1990 at 16:24 EDT (12,449 days ago) in Pisces

191.

The Earth at perihelion The Earth reaches its closest point to the Sun. Thu, 04 Jan 1990 at 12:22 EDT (12,524 days ago) in Pisces

192.

December solstice 21 December will be the shortest day of 1989 in the northern hemisphere. Thu, 21 Dec 1989 at 16:26 EDT (12,538 days ago) in Sagittarius

193.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Fri, 22 Sep 1989 at 21:23 EDT (12,628 days ago) in Virgo

194.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Tue, 04 Jul 1989 at 07:33 EDT (12,708 days ago) in Pisces

195.

June solstice 21 June will be the longest day of 1989 in the northern hemisphere. Wed, 21 Jun 1989 at 05:56 EDT (12,721 days ago) in Gemini

196.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Mon, 20 Mar 1989 at 10:31 EDT (12,814 days ago) in Pisces

197.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sun, 01 Jan 1989 at 16:52 EDT (12,892 days ago) in Pisces

198.

December solstice 21 December will be the shortest day of 1988 in the northern hemisphere. Wed, 21 Dec 1988 at 10:30 EDT (12,903 days ago) in Sagittarius

199.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Thu, 22 Sep 1988 at 15:30 EDT (12,993 days ago) in Virgo

200.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Tue, 05 Jul 1988 at 19:55 EDT (13,072 days ago) in Pisces