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, 2101

Month Sun Mon Tue Wed Thu Fri Sat
January
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
Apo
10 Jan, 2101 02:17:49 UT
Apogee
Sun Dist 147,113,628 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 405,144 km
(+5.9%)
Moon Geo Size 0.491°
(-5.8%)
Moon Zenith Size 0.499°
(-5.9%)
Moon Magnitude -12.87
(-8.5%)
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
Full
15 Jan, 2101 10:50:48 UT
Full Moon
Sun Dist 147,142,563 km
(-1.7%)
Sun Size 0.542°
(+1.7%)
Moon Dist 393,276 km
(+2.8%)
Moon Geo Size 0.506°
(-3.0%)
Moon Zenith Size 0.514°
(-3.0%)
Moon Magnitude -12.94
(-2.9%)
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
Peri
26 Jan, 2101 01:29:03 UT
Perigee
Sun Dist 147,275,248 km
(-1.6%)
Sun Size 0.542°
(+1.6%)
Moon Dist 367,102 km
(-4.1%)
Moon Geo Size 0.542°
(+4.0%)
Moon Zenith Size 0.552°
(+4.0%)
Moon Magnitude -13.08
(+11.2%)
27
 
 
 
28
 
 
 
29
 
New
29 Jan, 2101 12:24:24 UT
New Moon
Sun Dist 147,334,724 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 373,627 km
(-2.4%)
Moon Geo Size 0.533°
(+2.1%)
Moon Zenith Size 0.542°
(+2.2%)
Moon Magnitude -13.05
(+7.3%)
 
30
 
 
 
31
 
 
 
February
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
Apo
6 Feb, 2101 22:43:40 UT
Apogee
Sun Dist 147,505,209 km
(-1.4%)
Sun Size 0.541°
(+1.4%)
Moon Dist 404,468 km
(+5.7%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.87
(-8.7%)
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
14 Feb, 2101 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.530°
(-0.1%)
Full
14 Feb, 2101 02:42:37 UT
Full Moon
Sun Dist 147,686,040 km
(-1.3%)
Sun Size 0.540°
(+1.3%)
Moon Dist 382,045 km
(-0.2%)
Moon Geo Size 0.521°
(-0.1%)
Moon Zenith Size 0.530°
(-0.1%)
Moon Magnitude -12.99
(+2.1%)
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
Peri
20 Feb, 2101 08:33:27 UT
Perigee
Sun Dist 147,875,014 km
(-1.2%)
Sun Size 0.539°
(+1.2%)
Moon Dist 370,073 km
(-3.3%)
Moon Geo Size 0.538°
(+3.1%)
Moon Zenith Size 0.547°
(+3.2%)
Moon Magnitude -13.06
(+8.5%)
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
28 Feb, 2101 UT
Annular Solar Eclipse
Moon Size at
Max Eclipse		 0.517°
(-2.5%)
New
28 Feb, 2101 02:24:01 UT
New Moon
Sun Dist 148,137,494 km
(-1.0%)
Sun Size 0.538°
(+1.0%)
Moon Dist 385,054 km
(+0.6%)
Moon Geo Size 0.517°
(-0.9%)
Moon Zenith Size 0.526°
(-0.9%)
Moon Magnitude -12.97
(-0.1%)
 
March
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
Apo
6 Mar, 2101 19:34:32 UT
Apogee
Sun Dist 148,378,116 km
(-0.8%)
Sun Size 0.538°
(+0.8%)
Moon Dist 404,543 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.86
(-9.8%)
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
Full
15 Mar, 2101 15:49:52 UT
Full Moon
Sun Dist 148,717,954 km
(-0.6%)
Sun Size 0.536°
(+0.6%)
Moon Dist 371,032 km
(-3.0%)
Moon Geo Size 0.536°
(+2.9%)
Moon Zenith Size 0.546°
(+2.9%)
Moon Magnitude -13.04
(+6.7%)
 
16
 
 
 
17
 
 
 
18
 
 
Peri
18 Mar, 2101 15:23:33 UT
Perigee
Sun Dist 148,840,355 km
(-0.5%)
Sun Size 0.536°
(+0.5%)
Moon Dist 365,608 km
(-4.5%)
Moon Geo Size 0.544°
(+4.4%)
Moon Zenith Size 0.554°
(+4.4%)
Moon Magnitude -13.07
(+9.8%)
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
New
29 Mar, 2101 17:30:36 UT
New Moon
Sun Dist 149,313,756 km
(-0.2%)
Sun Size 0.534°
(+0.2%)
Moon Dist 395,779 km
(+3.4%)
Moon Geo Size 0.503°
(-3.6%)
Moon Zenith Size 0.511°
(-3.6%)
Moon Magnitude -12.89
(-6.9%)
 
30
 
 
 
31
 
 
 
April
1
 
 
 
2
 
 
 
3
 
 
Apo
3 Apr, 2101 14:01:25 UT
Apogee
Sun Dist 149,519,368 km
(-0.1%)
Sun Size 0.533°
(+0.1%)
Moon Dist 405,322 km
(+5.9%)
Moon Geo Size 0.491°
(-5.8%)
Moon Zenith Size 0.499°
(-5.9%)
Moon Magnitude -12.84
(-11.5%)
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
Full
14 Apr, 2101 02:08:21 UT
Full Moon
Sun Dist 149,960,263 km
(+0.2%)
Sun Size 0.532°
(-0.2%)
Moon Dist 362,453 km
(-5.3%)
Moon Geo Size 0.549°
(+5.3%)
Moon Zenith Size 0.559°
(+5.4%)
Moon Magnitude -13.07
(+10.0%)
 
15
 
 
Peri
15 Apr, 2101 14:57:28 UT
Perigee
Sun Dist 150,025,264 km
(+0.3%)
Sun Size 0.532°
(-0.3%)
Moon Dist 360,469 km
(-5.8%)
Moon Geo Size 0.552°
(+5.9%)
Moon Zenith Size 0.562°
(+6.0%)
Moon Magnitude -13.08
(+11.1%)
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
New
28 Apr, 2101 09:09:27 UT
New Moon
Sun Dist 150,555,510 km
(+0.6%)
Sun Size 0.530°
(-0.6%)
Moon Dist 403,484 km
(+5.4%)
Moon Geo Size 0.493°
(-5.4%)
Moon Zenith Size 0.501°
(-5.5%)
Moon Magnitude -12.83
(-11.9%)
 
29
 
 
 
30
 
 
 
May
1
 
 
Apo
1 May, 2101 02:52:32 UT
Apogee
Sun Dist 150,661,463 km
(+0.7%)
Sun Size 0.529°
(-0.7%)
Moon Dist 406,216 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.82
(-13.2%)
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
Full
13 May, 2101 10:15:13 UT
Full Moon
Sun Dist 151,099,427 km
(+1.0%)
Sun Size 0.528°
(-1.0%)
Moon Dist 357,668 km
(-6.5%)
Moon Geo Size 0.557°
(+6.7%)
Moon Zenith Size 0.566°
(+6.8%)
Moon Magnitude -13.09
(+11.3%)
Peri
13 May, 2101 23:20:40 UT
Perigee
Sun Dist 151,117,840 km
(+1.0%)
Sun Size 0.528°
(-1.0%)
Moon Dist 357,383 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.09
(+11.4%)
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
New
28 May, 2101 00:49:25 UT
New Moon
Sun Dist 151,550,522 km
(+1.3%)
Sun Size 0.526°
(-1.3%)
Moon Dist 406,617 km
(+6.3%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.497°
(-6.2%)
Moon Magnitude -12.80
(-14.4%)
Apo
28 May, 2101 07:34:11 UT
Apogee
Sun Dist 151,557,914 km
(+1.3%)
Sun Size 0.526°
(-1.3%)
Moon Dist 406,643 km
(+6.3%)
Moon Geo Size 0.490°
(-6.2%)
Moon Zenith Size 0.497°
(-6.3%)
Moon Magnitude -12.80
(-14.4%)
29
 
 
 
30
 
 
 
31
 
 
 
June
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
Full
11 Jun, 2101 17:13:31 UT
Full Moon
Sun Dist 151,864,495 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 357,227 km
(-6.6%)
Moon Geo Size 0.557°
(+6.8%)
Moon Zenith Size 0.567°
(+6.9%)
Moon Magnitude -13.08
(+10.4%)
Peri
11 Jun, 2101 09:18:11 UT
Perigee
Sun Dist 151,858,728 km
(+1.5%)
Sun Size 0.525°
(-1.5%)
Moon Dist 357,118 km
(-6.7%)
Moon Geo Size 0.557°
(+6.9%)
Moon Zenith Size 0.567°
(+7.0%)
Moon Magnitude -13.08
(+10.5%)
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
 
 
Apo
24 Jun, 2101 11:40:03 UT
Apogee
Sun Dist 152,040,879 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 406,390 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.79
(-14.9%)
25
 
 
 
26
 
New
26 Jun, 2101 16:04:59 UT
New Moon
Sun Dist 152,058,722 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 404,667 km
(+5.8%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.80
(-14.2%)
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
July
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
Peri
9 Jul, 2101 17:21:00 UT
Perigee
Sun Dist 152,083,394 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 359,611 km
(-6.0%)
Moon Geo Size 0.554°
(+6.1%)
Moon Zenith Size 0.563°
(+6.2%)
Moon Magnitude -13.06
(+8.7%)
10
 
 
 
11
 
Full
11 Jul, 2101 00:13:28 UT
Full Moon
Sun Dist 152,079,921 km
(+1.6%)
Sun Size 0.524°
(-1.6%)
Moon Dist 361,061 km
(-5.6%)
Moon Geo Size 0.551°
(+5.7%)
Moon Zenith Size 0.561°
(+5.8%)
Moon Magnitude -13.05
(+7.8%)
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
Apo
21 Jul, 2101 23:13:40 UT
Apogee
Sun Dist 152,012,370 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 405,533 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.499°
(-6.0%)
Moon Magnitude -12.80
(-14.5%)
22
 
 
 
23
 
 
 
24
 
 
 
25
 
 
 
26
 
New
26 Jul, 2101 06:31:20 UT
New Moon
Sun Dist 151,961,479 km
(+1.6%)
Sun Size 0.525°
(-1.6%)
Moon Dist 398,146 km
(+4.1%)
Moon Geo Size 0.500°
(-4.2%)
Moon Zenith Size 0.508°
(-4.2%)
Moon Magnitude -12.84
(-11.2%)
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
August
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
Peri
6 Aug, 2101 18:45:13 UT
Perigee
Sun Dist 151,751,986 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 364,142 km
(-4.8%)
Moon Geo Size 0.547°
(+4.8%)
Moon Zenith Size 0.556°
(+4.9%)
Moon Magnitude -13.04
(+6.4%)
7
 
 
 
8
 
 
 
9
9 Aug, 2101 UT
Total Lunar Eclipse
Moon Size at
Max Eclipse		 0.549°
(+3.6%)
Full
9 Aug, 2101 08:19:03 UT
Full Moon
Sun Dist 151,694,817 km
(+1.4%)
Sun Size 0.526°
(-1.4%)
Moon Dist 368,583 km
(-3.7%)
Moon Geo Size 0.540°
(+3.5%)
Moon Zenith Size 0.549°
(+3.6%)
Moon Magnitude -13.01
(+4.0%)
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
Apo
18 Aug, 2101 15:43:44 UT
Apogee
Sun Dist 151,463,645 km
(+1.2%)
Sun Size 0.527°
(-1.2%)
Moon Dist 404,591 km
(+5.7%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.81
(-13.5%)
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
 
 
24
24 Aug, 2101 UT
Partial Solar Eclipse
Moon Size at
Max Eclipse		 0.512°
(-3.4%)
New
24 Aug, 2101 19:46:07 UT
New Moon
Sun Dist 151,283,099 km
(+1.1%)
Sun Size 0.527°
(-1.1%)
Moon Dist 388,421 km
(+1.5%)
Moon Geo Size 0.512°
(-1.8%)
Moon Zenith Size 0.521°
(-1.8%)
Moon Magnitude -12.90
(-5.9%)
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
September
1
 
 
 
2
 
 
Peri
2 Sep, 2101 20:33:31 UT
Perigee
Sun Dist 150,974,340 km
(+0.9%)
Sun Size 0.528°
(-0.9%)
Moon Dist 368,928 km
(-3.6%)
Moon Geo Size 0.540°
(+3.4%)
Moon Zenith Size 0.549°
(+3.5%)
Moon Magnitude -13.02
(+4.8%)
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
Full
7 Sep, 2101 18:21:06 UT
Full Moon
Sun Dist 150,793,146 km
(+0.8%)
Sun Size 0.529°
(-0.8%)
Moon Dist 378,670 km
(-1.0%)
Moon Geo Size 0.526°
(+0.8%)
Moon Zenith Size 0.535°
(+0.8%)
Moon Magnitude -12.97
(-0.3%)
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
Apo
15 Sep, 2101 10:36:42 UT
Apogee
Sun Dist 150,501,467 km
(+0.6%)
Sun Size 0.530°
(-0.6%)
Moon Dist 404,237 km
(+5.6%)
Moon Geo Size 0.492°
(-5.6%)
Moon Zenith Size 0.500°
(-5.7%)
Moon Magnitude -12.83
(-12.2%)
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
 
 
23
 
New
23 Sep, 2101 07:40:34 UT
New Moon
Sun Dist 150,185,463 km
(+0.4%)
Sun Size 0.531°
(-0.4%)
Moon Dist 377,417 km
(-1.4%)
Moon Geo Size 0.527°
(+1.1%)
Moon Zenith Size 0.536°
(+1.1%)
Moon Magnitude -12.98
(+1.2%)
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
Peri
27 Sep, 2101 19:39:56 UT
Perigee
Sun Dist 149,994,606 km
(+0.2%)
Sun Size 0.532°
(-0.3%)
Moon Dist 368,631 km
(-3.7%)
Moon Geo Size 0.540°
(+3.5%)
Moon Zenith Size 0.549°
(+3.6%)
Moon Magnitude -13.04
(+6.3%)
28
 
 
 
29
 
 
 
30
 
 
 
October
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
 
 
6
 
 
 
7
 
Full
7 Oct, 2101 06:54:44 UT
Full Moon
Sun Dist 149,583,570 km
(-0.0%)
Sun Size 0.533°
(+0.0%)
Moon Dist 389,621 km
(+1.8%)
Moon Geo Size 0.511°
(-2.1%)
Moon Zenith Size 0.519°
(-2.1%)
Moon Magnitude -12.92
(-4.3%)
 
8
 
 
 
9
 
 
 
10
 
 
 
11
 
 
 
12
 
 
 
13
 
 
Apo
13 Oct, 2101 06:13:41 UT
Apogee
Sun Dist 149,330,575 km
(-0.2%)
Sun Size 0.534°
(+0.2%)
Moon Dist 404,731 km
(+5.8%)
Moon Geo Size 0.492°
(-5.7%)
Moon Zenith Size 0.500°
(-5.8%)
Moon Magnitude -12.84
(-11.0%)
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
 
 
22
 
New
22 Oct, 2101 18:29:30 UT
New Moon
Sun Dist 148,935,393 km
(-0.5%)
Sun Size 0.535°
(+0.4%)
Moon Dist 367,246 km
(-4.0%)
Moon Geo Size 0.542°
(+3.9%)
Moon Zenith Size 0.551°
(+4.0%)
Moon Magnitude -13.06
(+8.6%)
 
23
 
 
 
24
 
 
 
25
 
 
Peri
25 Oct, 2101 01:37:48 UT
Perigee
Sun Dist 148,839,891 km
(-0.5%)
Sun Size 0.536°
(+0.5%)
Moon Dist 363,479 km
(-5.0%)
Moon Geo Size 0.548°
(+5.0%)
Moon Zenith Size 0.557°
(+5.1%)
Moon Magnitude -13.08
(+11.0%)
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
31
 
 
 
November
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
Full
5 Nov, 2101 22:17:03 UT
Full Moon
Sun Dist 148,363,111 km
(-0.8%)
Sun Size 0.538°
(+0.8%)
Moon Dist 399,254 km
(+4.3%)
Moon Geo Size 0.499°
(-4.4%)
Moon Zenith Size 0.507°
(-4.5%)
Moon Magnitude -12.89
(-7.4%)
 
6
 
 
 
7
 
 
 
8
 
 
 
9
 
 
 
10
 
 
Apo
10 Nov, 2101 00:10:15 UT
Apogee
Sun Dist 148,214,228 km
(-0.9%)
Sun Size 0.538°
(+0.9%)
Moon Dist 405,676 km
(+6.0%)
Moon Geo Size 0.491°
(-5.9%)
Moon Zenith Size 0.498°
(-6.0%)
Moon Magnitude -12.85
(-10.1%)
11
 
 
 
12
 
 
 
13
 
 
 
14
 
 
 
15
 
 
 
16
 
 
 
17
 
 
 
18
 
 
 
19
 
 
 
20
 
 
 
21
 
New
21 Nov, 2101 04:48:07 UT
New Moon
Sun Dist 147,846,640 km
(-1.2%)
Sun Size 0.539°
(+1.2%)
Moon Dist 359,851 km
(-6.0%)
Moon Geo Size 0.553°
(+6.0%)
Moon Zenith Size 0.563°
(+6.1%)
Moon Magnitude -13.12
(+14.8%)
 
22
 
 
Peri
22 Nov, 2101 06:22:50 UT
Perigee
Sun Dist 147,813,956 km
(-1.2%)
Sun Size 0.540°
(+1.2%)
Moon Dist 358,800 km
(-6.2%)
Moon Geo Size 0.555°
(+6.4%)
Moon Zenith Size 0.565°
(+6.5%)
Moon Magnitude -13.13
(+15.5%)
23
 
 
 
24
 
 
 
25
 
 
 
26
 
 
 
27
 
 
 
28
 
 
 
29
 
 
 
30
 
 
 
December
1
 
 
 
2
 
 
 
3
 
 
 
4
 
 
 
5
 
Full
5 Dec, 2101 16:16:28 UT
Full Moon
Sun Dist 147,450,981 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 405,288 km
(+5.9%)
Moon Geo Size 0.491°
(-5.8%)
Moon Zenith Size 0.499°
(-5.9%)
Moon Magnitude -12.87
(-9.0%)
 
6
 
 
 
7
 
 
Apo
7 Dec, 2101 10:49:58 UT
Apogee
Sun Dist 147,412,785 km
(-1.5%)
Sun Size 0.541°
(+1.5%)
Moon Dist 406,332 km
(+6.2%)
Moon Geo Size 0.490°
(-6.1%)
Moon Zenith Size 0.498°
(-6.2%)
Moon Magnitude -12.86
(-9.4%)
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New
20 Dec, 2101 15:13:54 UT
New Moon
Sun Dist 147,203,192 km
(-1.6%)
Sun Size 0.542°
(+1.6%)
Moon Dist 356,718 km
(-6.8%)
Moon Geo Size 0.558°
(+7.0%)
Moon Zenith Size 0.568°
(+7.1%)
Moon Magnitude -13.15
(+17.9%)
Peri
20 Dec, 2101 18:18:08 UT
Perigee
Sun Dist 147,201,675 km
(-1.6%)
Sun Size 0.542°
(+1.6%)
Moon Dist 356,702 km
(-6.8%)
Moon Geo Size 0.558°
(+7.0%)
Moon Zenith Size 0.568°
(+7.1%)
Moon Magnitude -13.15
(+17.9%)
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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.