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Moon phase calendar December 2023

Day	Phase	Illum.	Age	Rise (Tokyo)	Set (Tokyo)
1 Fri	Waning gibbous	86%	17.7	19:42	10:07
2 Sat	Waning gibbous	78%	18.7	20:44	10:47
3 Sun	Waning gibbous	70%	19.7	21:44	11:20
4 Mon	Last quarter	61%	20.7	22:43	11:49
5 Tue	Last quarter 14:49	51%	21.7	23:40	12:14
6 Wed	Last quarter	42%	22.7	–	12:37
7 Thu	Last quarter	33%	23.7	00:37	12:59
8 Fri	Waning crescent	24%	24.7	01:34	13:22
9 Sat	Waning crescent	16%	25.7	02:33	13:47
10 Sun	Waning crescent	9%	26.7	03:35	14:16
11 Mon	Waning crescent	4%	27.7	04:40	14:50
12 Tue	New moon	1%	28.7	05:49	15:31
13 Wed	New moon 08:32	0%	0.1	06:58	16:23
14 Thu	New moon	2%	1.1	08:03	17:25
15 Fri	Waxing crescent	6%	2.1	09:01	18:35
16 Sat	Waxing crescent	13%	3.1	09:50	19:48
17 Sun	Waxing crescent	22%	4.1	10:31	21:02
18 Mon	First quarter	32%	5.1	11:05	22:13
19 Tue	First quarter	43%	6.1	11:34	23:23
20 Wed	First quarter 03:39	54%	7.1	12:02	–
21 Thu	First quarter	65%	8.1	12:29	00:30
22 Fri	Waxing gibbous	75%	9.1	12:57	01:38
23 Sat	Waxing gibbous	84%	10.1	13:28	02:45
24 Sun	Waxing gibbous	91%	11.1	14:03	03:54
25 Mon	Waxing gibbous	96%	12.1	14:45	05:02
26 Tue	Full moon	99%	13.1	15:34	06:07
27 Wed	Full moon 09:33	100%	14.1	16:29	07:07
28 Thu	Full moon	99%	15.1	17:29	07:59
29 Fri	Waning gibbous	96%	16.1	18:31	08:42
30 Sat	Waning gibbous	91%	17.1	19:32	09:18
31 Sun	Waning gibbous	84%	18.1	20:31	09:49

Computed with the JPL DE421 ephemeris and Skyfield (JST). Illumination and age are for 12:00 JST; moonrise and moonset are for Tokyo. Distances are centre to centre. "Supermoon" is not a formal astronomical term.

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Daily moon phase, illumination, age and Tokyo moonrise/moonset for December 2023. Full moon: Dec 27 (391,769 km away).