181.

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 (12,279 days ago) in Virgo

182.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Wed, 04 Jul 1990 at 01:04 EDT (12,360 days ago) in Pisces

183.

June solstice 21 June will be the longest day of 1990 in the northern hemisphere. Thu, 21 Jun 1990 at 11:38 EDT (12,373 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. Tue, 20 Mar 1990 at 16:24 EDT (12,466 days ago) in Pisces

185.

The Earth at perihelion The Earth reaches its closest point to the Sun. Thu, 04 Jan 1990 at 12:22 EDT (12,541 days ago) in Pisces

186.

December solstice 21 December will be the shortest day of 1989 in the northern hemisphere. Thu, 21 Dec 1989 at 16:26 EDT (12,555 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. Fri, 22 Sep 1989 at 21:23 EDT (12,645 days ago) in Virgo

188.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Tue, 04 Jul 1989 at 07:33 EDT (12,725 days ago) in Pisces

189.

June solstice 21 June will be the longest day of 1989 in the northern hemisphere. Wed, 21 Jun 1989 at 05:56 EDT (12,738 days ago) in Gemini

190.

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 (12,831 days ago) in Pisces

191.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sun, 01 Jan 1989 at 16:52 EDT (12,909 days ago) in Pisces

192.

December solstice 21 December will be the shortest day of 1988 in the northern hemisphere. Wed, 21 Dec 1988 at 10:30 EDT (12,920 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. Thu, 22 Sep 1988 at 15:30 EDT (13,010 days ago) in Virgo

194.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Tue, 05 Jul 1988 at 19:55 EDT (13,089 days ago) in Pisces

195.

June solstice 21 June will be the longest day of 1988 in the northern hemisphere. Mon, 20 Jun 1988 at 23:58 EDT (13,104 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. Sun, 20 Mar 1988 at 04:39 EDT (13,196 days ago) in Pisces

197.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sun, 03 Jan 1988 at 18:58 EDT (13,273 days ago) in Pisces

198.

December solstice 22 December will be the shortest day of 1987 in the northern hemisphere. Tue, 22 Dec 1987 at 04:46 EDT (13,285 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. Wed, 23 Sep 1987 at 09:44 EDT (13,375 days ago) in Virgo

200.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Fri, 03 Jul 1987 at 21:00 EDT (13,457 days ago) in Pisces