Moon calendar
December 2100
- 1 New
- 2 2%
- 3 7%
- 4 14%
- 5 23%
- 6 32%
- 7 42%
- 8 First qtr
- 9 62%
- 10 71%
- 11 79%
- 12 86%
- 13 92%
- 14 96%
- 15 99%
- 16 Full
- 17 99%
- 18 96%
- 19 91%
- 20 85%
- 21 77%
- 22 68%
- 23 57%
- 24 Last qtr
- 25 35%
- 26 25%
- 27 15%
- 28 8%
- 29 3%
- 30 New
- 31 1%
- Moon phase
- Perigee or apogee
- Eclipse
- Planets
- Equinox or solstice
Events in December 2100
-
8:00 AM
New Moon
The Moon passes between Earth and the Sun and cannot be seen. These are the darkest nights of the month.
-
11:10 AM
Moon and Mercury close together
They pass 4.0° apart in the sky.
-
7:09 AM
First Quarter
Half of the disc is lit. The Moon is high at sunset and sets around midnight.
-
8:16 AM
Venus and Mars close together
They pass 1.0° apart in the sky.
-
5:23 AM
Moon and Uranus close together
They pass 4.5° apart in the sky.
-
Apogee
The Moon's farthest point from Earth on this orbit: 406,000 km.
-
12:00 PM
Full Moon
The whole disc is lit. The Moon rises around sunset and stays up all night.
-
2:50 PM
December solstice
The shortest day in the northern hemisphere and the longest in the southern.
-
4:40 AM
Moon and Neptune close together
They pass 2.7° apart in the sky.
-
3:46 AM
Last Quarter
Half of the disc is lit. The Moon rises around midnight and is up through the morning.
-
10:52 PM
Moon and Mars close together
They pass 4.9° apart in the sky.
-
Perigee
The Moon's closest point to Earth on this orbit: 361,500 km.
-
6:56 PM
New Moon
The Moon passes between Earth and the Sun and cannot be seen. These are the darkest nights of the month.
Times are local to America/New York. Each Moon is drawn as it looks at midday.