This page presents a calendar of a selected year, showing key Moon events — apogees, perigees, and new and full Moons — drawn from our database. We have 500 years of Moon data, from 1800 to 2299. You can see overview statistics from this data on the Eclipse Statistics page.

You can pick the century, decade and year to display from the menu above. You can also switch to Table View to see the Moon events listed with full statistics.

Hover the mouse over an event to see data about the Moon during that event. The graphical icons show when eclipses occur. Note that all dates and times are in UT.

Moon Calendar, 1920

Month Sun Mon Tue Wed Thu Fri Sat
January
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
Peri
4 Jan, 1920 14:30:22 UT
Perigee
Sun Dist 147,089,416 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 359,475 km
(-6.1%)
Moon Geo Size 0.554°
(+6.2%)
Moon Zenith Size 0.564°
(+6.3%)
Moon Magnitude -13.13
(+16.3%)
5
 
Full
5 Jan, 1920 21:04:32 UT
Full Moon
Sun Dist 147,091,126 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 360,934 km
(-5.7%)
Moon Geo Size 0.552°
(+5.7%)
Moon Zenith Size 0.561°
(+5.8%)
Moon Magnitude -13.12
(+15.3%)
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
Apo
16 Jan, 1920 16:42:07 UT
Apogee
Sun Dist 147,164,803 km
(-1.6%)
Sun Size 0.542°
(+1.7%)
Moon Dist 405,512 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.87
(-8.7%)
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
New
21 Jan, 1920 05:26:36 UT
New Moon
Sun Dist 147,220,304 km
(-1.6%)
Sun Size 0.542°
(+1.6%)
Moon Dist 397,441 km
(+3.9%)
Moon Geo Size 0.501°
(-4.0%)
Moon Zenith Size 0.509°
(-4.0%)
Moon Magnitude -12.91
(-5.1%)
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
February
1
 
 
Peri
1 Feb, 1920 18:12:37 UT
Perigee
Sun Dist 147,415,114 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 364,641 km
(-4.7%)
Moon Geo Size 0.546°
(+4.7%)
Moon Zenith Size 0.555°
(+4.7%)
Moon Magnitude -13.10
(+12.5%)
2
 
 
 
3
 
 
 
4
 
Full
4 Feb, 1920 08:42:07 UT
Full Moon
Sun Dist 147,472,724 km
(-1.4%)
Sun Size 0.541°
(+1.4%)
Moon Dist 369,166 km
(-3.5%)
Moon Geo Size 0.539°
(+3.4%)
Moon Zenith Size 0.549°
(+3.4%)
Moon Magnitude -13.07
(+9.7%)
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
Apo
13 Feb, 1920 12:11:49 UT
Apogee
Sun Dist 147,717,530 km
(-1.3%)
Sun Size 0.540°
(+1.3%)
Moon Dist 404,576 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.87
(-9.0%)
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
New
19 Feb, 1920 21:34:27 UT
New Moon
Sun Dist 147,916,186 km
(-1.1%)
Sun Size 0.539°
(+1.1%)
Moon Dist 387,092 km
(+1.2%)
Moon Geo Size 0.514°
(-1.4%)
Moon Zenith Size 0.523°
(-1.4%)
Moon Magnitude -12.96
(-0.9%)
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
Peri
28 Feb, 1920 13:33:07 UT
Perigee
Sun Dist 148,207,229 km
(-0.9%)
Sun Size 0.538°
(+0.9%)
Moon Dist 369,701 km
(-3.4%)
Moon Geo Size 0.538°
(+3.2%)
Moon Zenith Size 0.548°
(+3.3%)
Moon Magnitude -13.06
(+8.3%)
29
 
 
 
March
1
 
 
 
2
 
 
 
3
 
 
 
4
 
Full
4 Mar, 1920 21:12:18 UT
Full Moon
Sun Dist 148,402,507 km
(-0.8%)
Sun Size 0.537°
(+0.8%)
Moon Dist 379,931 km
(-0.7%)
Moon Geo Size 0.524°
(+0.4%)
Moon Zenith Size 0.533°
(+0.4%)
Moon Magnitude -12.99
(+2.2%)
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
Apo
12 Mar, 1920 09:05:18 UT
Apogee
Sun Dist 148,702,482 km
(-0.6%)
Sun Size 0.536°
(+0.6%)
Moon Dist 404,203 km
(+5.6%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.85
(-10.0%)
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
New
20 Mar, 1920 10:55:26 UT
New Moon
Sun Dist 149,042,056 km
(-0.4%)
Sun Size 0.535°
(+0.4%)
Moon Dist 375,943 km
(-1.8%)
Moon Geo Size 0.529°
(+1.5%)
Moon Zenith Size 0.538°
(+1.5%)
Moon Magnitude -13.01
(+3.5%)
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
Peri
24 Mar, 1920 12:04:57 UT
Perigee
Sun Dist 149,212,184 km
(-0.3%)
Sun Size 0.535°
(+0.3%)
Moon Dist 368,123 km
(-3.8%)
Moon Geo Size 0.541°
(+3.7%)
Moon Zenith Size 0.550°
(+3.7%)
Moon Magnitude -13.05
(+7.7%)
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
April
1
 
 
 
2
 
 
 
3
 
Full
3 Apr, 1920 10:54:23 UT
Full Moon
Sun Dist 149,632,946 km
(+0.0%)
Sun Size 0.533°
(-0.0%)
Moon Dist 391,034 km
(+2.2%)
Moon Geo Size 0.509°
(-2.4%)
Moon Zenith Size 0.517°
(-2.5%)
Moon Magnitude -12.91
(-5.1%)
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
Apo
9 Apr, 1920 04:29:25 UT
Apogee
Sun Dist 149,881,974 km
(+0.2%)
Sun Size 0.532°
(-0.2%)
Moon Dist 404,654 km
(+5.8%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.84
(-11.6%)
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
New
18 Apr, 1920 21:42:45 UT
New Moon
Sun Dist 150,297,702 km
(+0.5%)
Sun Size 0.531°
(-0.5%)
Moon Dist 366,279 km
(-4.3%)
Moon Geo Size 0.543°
(+4.2%)
Moon Zenith Size 0.553°
(+4.3%)
Moon Magnitude -13.05
(+7.2%)
 
19
 
 
 
20
 
 
 
21
 
 
Peri
21 Apr, 1920 00:47:01 UT
Perigee
Sun Dist 150,384,394 km
(+0.5%)
Sun Size 0.530°
(-0.5%)
Moon Dist 362,923 km
(-5.2%)
Moon Geo Size 0.548°
(+5.2%)
Moon Zenith Size 0.558°
(+5.2%)
Moon Magnitude -13.06
(+9.1%)
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
May
1
 
 
 
2
 
 
 
3
3 May, 1920 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.505°
(-4.7%)
Full
3 May, 1920 01:46:57 UT
Full Moon
Sun Dist 150,845,734 km
(+0.8%)
Sun Size 0.529°
(-0.8%)
Moon Dist 400,175 km
(+4.6%)
Moon Geo Size 0.497°
(-4.6%)
Moon Zenith Size 0.505°
(-4.7%)
Moon Magnitude -12.85
(-10.8%)
 
4
 
 
 
5
 
 
 
6
 
 
Apo
6 May, 1920 20:00:59 UT
Apogee
Sun Dist 150,983,438 km
(+0.9%)
Sun Size 0.528°
(-0.9%)
Moon Dist 405,541 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.81
(-13.3%)
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
18 May, 1920 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.553°
(+4.3%)
New
18 May, 1920 06:24:49 UT
New Moon
Sun Dist 151,368,653 km
(+1.2%)
Sun Size 0.527°
(-1.2%)
Moon Dist 359,750 km
(-6.0%)
Moon Geo Size 0.553°
(+6.1%)
Moon Zenith Size 0.563°
(+6.2%)
Moon Magnitude -13.07
(+9.6%)
 
19
 
 
Peri
19 May, 1920 06:01:44 UT
Perigee
Sun Dist 151,398,009 km
(+1.2%)
Sun Size 0.527°
(-1.2%)
Moon Dist 358,872 km
(-6.2%)
Moon Geo Size 0.555°
(+6.3%)
Moon Zenith Size 0.565°
(+6.4%)
Moon Magnitude -13.07
(+10.1%)
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
June
1
 
Full
1 Jun, 1920 17:17:53 UT
Full Moon
Sun Dist 151,738,285 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 405,464 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.80
(-14.1%)
 
2
 
 
 
3
 
 
Apo
3 Jun, 1920 04:31:28 UT
Apogee
Sun Dist 151,770,026 km
(+1.4%)
Sun Size 0.525°
(-1.4%)
Moon Dist 406,203 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.80
(-14.5%)
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
New
16 Jun, 1920 13:40:56 UT
New Moon
Sun Dist 152,002,203 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 357,263 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.08
(+10.2%)
Peri
16 Jun, 1920 15:08:24 UT
Perigee
Sun Dist 152,002,940 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 357,259 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.08
(+10.2%)
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
Apo
30 Jun, 1920 06:57:35 UT
Apogee
Sun Dist 152,094,179 km
(+1.7%)
Sun Size 0.524°
(-1.6%)
Moon Dist 406,265 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.79
(-14.9%)
July
1
 
Full
1 Jul, 1920 08:40:22 UT
Full Moon
Sun Dist 152,096,345 km
(+1.7%)
Sun Size 0.524°
(-1.6%)
Moon Dist 405,874 km
(+6.1%)
Moon Geo Size 0.490°
(-6.0%)
Moon Zenith Size 0.498°
(-6.1%)
Moon Magnitude -12.80
(-14.7%)
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
New
15 Jul, 1920 20:24:36 UT
New Moon
Sun Dist 152,055,574 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 359,070 km
(-6.2%)
Moon Geo Size 0.554°
(+6.3%)
Moon Zenith Size 0.564°
(+6.4%)
Moon Magnitude -13.06
(+9.0%)
Peri
15 Jul, 1920 00:24:08 UT
Perigee
Sun Dist 152,062,408 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 358,421 km
(-6.3%)
Moon Geo Size 0.555°
(+6.5%)
Moon Zenith Size 0.565°
(+6.6%)
Moon Magnitude -13.07
(+9.4%)
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
Apo
27 Jul, 1920 14:13:54 UT
Apogee
Sun Dist 151,898,638 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 405,698 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.498°
(-6.0%)
Moon Magnitude -12.80
(-14.4%)
28
 
 
 
29
 
 
 
30
 
Full
30 Jul, 1920 23:19:01 UT
Full Moon
Sun Dist 151,837,681 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 401,404 km
(+4.9%)
Moon Geo Size 0.496°
(-4.9%)
Moon Zenith Size 0.504°
(-5.0%)
Moon Magnitude -12.82
(-12.5%)
 
31
 
 
 
August
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
Peri
12 Aug, 1920 05:46:02 UT
Perigee
Sun Dist 151,568,187 km
(+1.3%)
Sun Size 0.526°
(-1.3%)
Moon Dist 362,069 km
(-5.4%)
Moon Geo Size 0.550°
(+5.4%)
Moon Zenith Size 0.559°
(+5.5%)
Moon Magnitude -13.05
(+7.9%)
13
 
 
 
14
 
New
14 Aug, 1920 03:43:31 UT
New Moon
Sun Dist 151,517,159 km
(+1.3%)
Sun Size 0.526°
(-1.3%)
Moon Dist 364,898 km
(-4.6%)
Moon Geo Size 0.546°
(+4.6%)
Moon Zenith Size 0.555°
(+4.7%)
Moon Magnitude -13.04
(+6.3%)
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
Apo
24 Aug, 1920 04:30:13 UT
Apogee
Sun Dist 151,208,403 km
(+1.1%)
Sun Size 0.527°
(-1.1%)
Moon Dist 404,811 km
(+5.8%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.499°
(-5.8%)
Moon Magnitude -12.82
(-13.3%)
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
Full
29 Aug, 1920 13:02:27 UT
Full Moon
Sun Dist 151,024,835 km
(+0.9%)
Sun Size 0.528°
(-0.9%)
Moon Dist 392,979 km
(+2.7%)
Moon Geo Size 0.507°
(-2.9%)
Moon Zenith Size 0.515°
(-2.9%)
Moon Magnitude -12.88
(-7.7%)
 
30
 
 
 
31
 
 
 
September
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
Peri
8 Sep, 1920 22:25:21 UT
Perigee
Sun Dist 150,647,785 km
(+0.7%)
Sun Size 0.529°
(-0.7%)
Moon Dist 367,106 km
(-4.1%)
Moon Geo Size 0.542°
(+4.0%)
Moon Zenith Size 0.552°
(+4.0%)
Moon Magnitude -13.04
(+6.3%)
9
 
 
 
10
 
 
 
11
 
 
 
12
 
New
12 Sep, 1920 12:51:26 UT
New Moon
Sun Dist 150,507,393 km
(+0.6%)
Sun Size 0.530°
(-0.6%)
Moon Dist 373,963 km
(-2.3%)
Moon Geo Size 0.532°
(+2.0%)
Moon Zenith Size 0.541°
(+2.1%)
Moon Magnitude -13.00
(+2.6%)
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
Apo
20 Sep, 1920 22:41:01 UT
Apogee
Sun Dist 150,157,847 km
(+0.4%)
Sun Size 0.531°
(-0.4%)
Moon Dist 404,257 km
(+5.6%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.83
(-11.8%)
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
Full
28 Sep, 1920 01:56:19 UT
Full Moon
Sun Dist 149,851,728 km
(+0.2%)
Sun Size 0.532°
(-0.2%)
Moon Dist 382,238 km
(-0.1%)
Moon Geo Size 0.521°
(-0.2%)
Moon Zenith Size 0.529°
(-0.2%)
Moon Magnitude -12.96
(-0.9%)
 
29
 
 
 
30
 
 
 
October
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
Peri
4 Oct, 1920 09:41:58 UT
Perigee
Sun Dist 149,584,035 km
(-0.0%)
Sun Size 0.533°
(+0.0%)
Moon Dist 369,925 km
(-3.3%)
Moon Geo Size 0.538°
(+3.2%)
Moon Zenith Size 0.547°
(+3.2%)
Moon Magnitude -13.03
(+6.1%)
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
New
12 Oct, 1920 00:50:19 UT
New Moon
Sun Dist 149,261,415 km
(-0.2%)
Sun Size 0.534°
(+0.2%)
Moon Dist 384,874 km
(+0.6%)
Moon Geo Size 0.517°
(-0.8%)
Moon Zenith Size 0.526°
(-0.9%)
Moon Magnitude -12.95
(-1.5%)
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
Apo
18 Oct, 1920 18:42:19 UT
Apogee
Sun Dist 148,972,131 km
(-0.4%)
Sun Size 0.535°
(+0.4%)
Moon Dist 404,514 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.85
(-10.5%)
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
27 Oct, 1920 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.545°
(+2.8%)
Full
27 Oct, 1920 14:08:36 UT
Full Moon
Sun Dist 148,605,901 km
(-0.7%)
Sun Size 0.537°
(+0.7%)
Moon Dist 371,279 km
(-3.0%)
Moon Geo Size 0.536°
(+2.8%)
Moon Zenith Size 0.545°
(+2.8%)
Moon Magnitude -13.04
(+6.8%)
 
28
 
 
 
29
 
 
 
30
 
 
Peri
30 Oct, 1920 14:26:38 UT
Perigee
Sun Dist 148,488,321 km
(-0.8%)
Sun Size 0.537°
(+0.7%)
Moon Dist 365,757 km
(-4.4%)
Moon Geo Size 0.544°
(+4.3%)
Moon Zenith Size 0.554°
(+4.4%)
Moon Magnitude -13.07
(+10.2%)
31
 
 
 
November
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
10 Nov, 1920 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.503°
(-5.1%)
New
10 Nov, 1920 16:04:49 UT
New Moon
Sun Dist 148,088,112 km
(-1.0%)
Sun Size 0.539°
(+1.0%)
Moon Dist 395,561 km
(+3.4%)
Moon Geo Size 0.503°
(-3.5%)
Moon Zenith Size 0.511°
(-3.6%)
Moon Magnitude -12.91
(-5.3%)
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
Apo
15 Nov, 1920 14:25:45 UT
Apogee
Sun Dist 147,920,945 km
(-1.1%)
Sun Size 0.539°
(+1.1%)
Moon Dist 405,447 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.86
(-9.6%)
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
Full
26 Nov, 1920 01:41:59 UT
Full Moon
Sun Dist 147,604,885 km
(-1.3%)
Sun Size 0.540°
(+1.4%)
Moon Dist 362,303 km
(-5.3%)
Moon Geo Size 0.549°
(+5.3%)
Moon Zenith Size 0.559°
(+5.4%)
Moon Magnitude -13.11
(+13.6%)
 
27
 
 
Peri
27 Nov, 1920 13:56:00 UT
Perigee
Sun Dist 147,565,816 km
(-1.4%)
Sun Size 0.540°
(+1.4%)
Moon Dist 360,347 km
(-5.8%)
Moon Geo Size 0.552°
(+5.9%)
Moon Zenith Size 0.562°
(+6.0%)
Moon Magnitude -13.12
(+14.9%)
28
 
 
 
29
 
 
 
30
 
 
 
December
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
New
10 Dec, 1920 10:03:32 UT
New Moon
Sun Dist 147,298,993 km
(-1.6%)
Sun Size 0.541°
(+1.6%)
Moon Dist 403,542 km
(+5.5%)
Moon Geo Size 0.493°
(-5.4%)
Moon Zenith Size 0.501°
(-5.5%)
Moon Magnitude -12.88
(-8.0%)
 
11
 
 
 
12
 
 
 
13
 
 
Apo
13 Dec, 1920 05:31:41 UT
Apogee
Sun Dist 147,252,874 km
(-1.6%)
Sun Size 0.542°
(+1.6%)
Moon Dist 406,367 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.86
(-9.2%)
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
Full
25 Dec, 1920 12:38:13 UT
Full Moon
Sun Dist 147,113,242 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 357,157 km
(-6.7%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+7.0%)
Moon Magnitude -13.15
(+17.7%)
 
26
 
 
Peri
26 Dec, 1920 00:26:57 UT
Perigee
Sun Dist 147,110,380 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 356,915 km
(-6.7%)
Moon Geo Size 0.558°
(+6.9%)
Moon Zenith Size 0.568°
(+7.0%)
Moon Magnitude -13.15
(+17.9%)
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 

Key to Fields

Full Moon
The moment in the Moon's orbit when it is exactly opposite the Earth from the Sun. From our perspective, the Moon appears completely illuminated at this point. In practice, the Moon will appear full for a day or so on either side of this moment.
New Moon
The moment in the Moon's orbit when it is exactly between the Earth and the Sun. From our perspective, the Moon appears completely dark at this point, but in any case it is too close to the Sun to be seen. In practice, the Moon will be invisible for a day or so on either side of this moment.
Perigee
The moment in the Moon's elliptical orbit when it is closest to the Earth.
Apogee
The moment in the Moon's elliptical orbit when it is farthest from the Earth.
Sun/Moon Distance
The distance from the centre of the Earth to the Sun/Moon, in km. The percentage figure represents how this distance compares to the average.
Sun Size
The angular diameter of the Sun, in degrees. The percentage figure represents the diameter of the Sun compared to the average.
Moon Geo Size
The angular diameter of the Moon, as it would be seen from the centre of the Earth ("geocentric"). This is essentially the same size that you would see if the Moon was on the horizon, for example at the start or end of a solar eclipse. The percentage figure represents the diameter of the Moon compared to the average geocentric diameter.
Moon Zenith Size
The angular diameter of the Moon, as it would be seen from directly beneath it; that is, when it is directly overhead. This is larger than the geocentric size, as you are closer to the Moon by half the diameter of the Earth. The percentage figure represents the diameter of the Moon compared to the average zenith diameter.
Moon Magnitude
The magnitude of the Moon. Magnitude is a measure of an object's brightness, used by astronomers. It uses a logarithmic scale, and counts backwards — smaller numbers, even down to negative numbers, indicate brighter objects. So, an object of magnitude -13 is 2.5 times brighter than an object of magnitude -12. Magnitudes shown here do not take account of the phase of the Moon; they represent what you would see if the Moon was full. The percentage figure represents the actual brightness of the Moon compared to its average brightness.
Eclipse
If an eclipse occurs in conjunction with the given Moon event, it is displayed as an icon. Click on this icon go to the Eclipse's page; you can hover over it to see data about the eclipse, including the angular diameter of the Moon at the place and time of maximum eclipse. This can be quite different to the Moon at the moment of New or Full Moon, as the place and time of maximum eclipse do not exactly match the place and time where the full Moon is exactly overhead. The percentage figure represents the diameter of the Moon compared to the average maximum eclipse Moon diameter.