421.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Wed, 04 Jul 1951 at 16:53 EDT (26,620 days ago) in Pisces

422.

June solstice 22 June will be the longest day of 1951 in the northern hemisphere. Fri, 22 Jun 1951 at 01:27 EDT (26,632 days ago) in Gemini

423.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Wed, 21 Mar 1951 at 05:27 EDT (26,725 days ago) in Pisces

424.

The Earth at perihelion The Earth reaches its closest point to the Sun. Mon, 01 Jan 1951 at 22:51 EDT (26,804 days ago) in Pisces

425.

December solstice 22 December will be the shortest day of 1950 in the northern hemisphere. Fri, 22 Dec 1950 at 05:14 EDT (26,814 days ago) in Sagittarius

426.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Sat, 23 Sep 1950 at 10:43 EDT (26,904 days ago) in Virgo

427.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Wed, 05 Jul 1950 at 18:30 EDT (26,984 days ago) in Pisces

428.

June solstice 21 June will be the longest day of 1950 in the northern hemisphere. Wed, 21 Jun 1950 at 19:35 EDT (26,998 days ago) in Gemini

429.

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 1950 at 23:34 EDT (27,090 days ago) in Pisces

430.

The Earth at perihelion The Earth reaches its closest point to the Sun. Tue, 03 Jan 1950 at 01:17 EDT (27,167 days ago) in Pisces