New moon dates 2043
- 2043: 13 × new moon — 11 January 2043, 9 February 2043, 11 March 2043, 9 April 2043, 9 May 2043, 7 June 2043, 6 July 2043, 5 August 2043, 3 September 2043, 3 October 2043, 1 November 2043, 1 December 2043, 31 December 2043.
- Next: 11 January 2043.
New moon dates 2043
| Date | Time (UTC) | |
|---|---|---|
| Sun 11 Jan | 06:53 | next |
| Mon 9 Feb | 21:07 | |
| Wed 11 Mar | 09:09 | |
| Thu 9 Apr | 19:06 | |
| Sat 9 May | 03:21 | |
| Sun 7 Jun | 10:35 | |
| Mon 6 Jul | 17:51 | |
| Wed 5 Aug | 02:22 | |
| Thu 3 Sep | 13:17 | |
| Sat 3 Oct | 03:12 | |
| Sun 1 Nov | 19:57 | |
| Tue 1 Dec | 14:37 | |
| Thu 31 Dec | 09:48 |
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.