New moon dates 2066
- 2066: 12 × new moon — 25 January 2066, 24 February 2066, 26 March 2066, 24 April 2066, 24 May 2066, 22 June 2066, 22 July 2066, 21 August 2066, 19 September 2066, 19 October 2066, 17 November 2066, 17 December 2066.
- Next: 25 January 2066.
New moon dates 2066
| Date | Time (UTC) | |
|---|---|---|
| Mon 25 Jan | 20:14 | next |
| Wed 24 Feb | 08:51 | |
| Fri 26 Mar | 22:14 | |
| Sat 24 Apr | 12:30 | |
| Mon 24 May | 03:39 | |
| Tue 22 Jun | 19:16 | |
| Thu 22 Jul | 10:34 | |
| Sat 21 Aug | 00:50 | |
| Sun 19 Sep | 13:48 | |
| Tue 19 Oct | 01:43 | |
| Wed 17 Nov | 13:06 | |
| Fri 17 Dec | 00:18 |
Questions people ask
What is a moon day?
A moon day counts the days since the last new moon: the first moon day starts at the new moon, the fifteenth around the full moon. The count on this page is the whole number of days since the last new moon plus one.
Is the moon waxing or waning?
Waxing means the lit part is growing (from new moon to full moon); waning means it is shrinking (from full moon to new moon). In the northern hemisphere a waxing moon is lit on the right.
How are the phase times calculated?
With the algorithms published by Jean Meeus in Astronomical Algorithms (1998), including the periodic terms, which give the phase instants to about one minute.