381.

Comet 210P/Christensen passes perihelion Comet 210P/Christensen makes its closest approach to the Sun. Fri, 28 Nov 1980 (15,875 days ago) in Libra

382.

Lunar occultation of Regulus The Moon will pass in front of Regulus (Alpha Leonis), creating a lunar occultation visible from Russia, Canada and Alaska. Fri, 28 Nov 1980 at 13:36 EDT (15,875 days ago) in Leo

383.

Moon at Last Quarter The Moon reaches last quarter phase – rising in the east at around midnight and appearing high in the sky by sunrise. Sat, 29 Nov 1980 at 04:59 EDT (15,874 days ago) in Leo

384.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°02'. Mon, 01 Dec 1980 at 12:12 EDT (15,872 days ago) in Virgo

385.

Pheonicid meteor shower 1980 The Pheonicid meteor shower reaches its peak. Mon, 01 Dec 1980 (15,872 days ago) in Phoenix

386.

Close approach of the Moon, Venus, Jupiter and Saturn The Moon, Venus, Jupiter and Saturn pass close to one another. Mon, 01 Dec 1980 at 14:21 EDT (15,872 days ago) in Virgo

387.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°01'. Mon, 01 Dec 1980 at 16:24 EDT (15,872 days ago) in Virgo

388.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Mon, 01 Dec 1980 at 17:50 EDT (15,872 days ago) in Virgo

389.

The Moon at apogee The Moon recedes to its orbit's furthest point from the Earth, making it appear fractionally smaller than at other times of the month. Tue, 02 Dec 1980 at 23:18 EDT (15,870 days ago) in Virgo

390.

Conjunction of Mercury and Uranus Mercury and Uranus share the same right ascension, at a separation of 54'. Wed, 03 Dec 1980 at 08:45 EDT (15,870 days ago) in Libra

391.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 3°30'. Thu, 04 Dec 1980 at 15:46 EDT (15,869 days ago) in Libra

392.

December φ-Cassiopeid meteor shower 1980 The December φ-Cassiopeid meteor shower reaches its peak. Fri, 05 Dec 1980 (15,868 days ago) in Andromeda

393.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 4°08'. Sat, 06 Dec 1980 at 02:47 EDT (15,867 days ago) in Libra

394.

Puppid-Velid meteor shower 1980 The Puppid-Velid meteor shower reaches its peak. Sat, 06 Dec 1980 (15,867 days ago) in Vela

395.

New Moon The Moon disappears into the Sun's glare for a few days. Sun, 07 Dec 1980 at 09:36 EDT (15,866 days ago) in Ophiuchus

396.

The Moon at perihelion The Moon passes its orbit's closest point to the Sun, which happens each month around the time of new moon. Mon, 08 Dec 1980 at 10:15 EDT (15,865 days ago) in Sagittarius

397.

Monocerotid meteor shower 1980 The Monocerotid meteor shower reaches its peak. Mon, 08 Dec 1980 (15,865 days ago) in Monoceros

398.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°32'. Tue, 09 Dec 1980 at 15:41 EDT (15,864 days ago) in Sagittarius

399.

σ-Hydrid meteor shower 1980 The σ-Hydrid meteor shower reaches its peak. Thu, 11 Dec 1980 (15,862 days ago) in Hydra

400.

Geminid meteor shower 1980 The Geminid meteor shower reaches its peak. Sat, 13 Dec 1980 (15,860 days ago) in Gemini