New moon dates 1963
- 1963: 12 × new moon — 25 January 1963, 24 February 1963, 25 March 1963, 23 April 1963, 23 May 1963, 21 June 1963, 20 July 1963, 19 August 1963, 17 September 1963, 17 October 1963, 16 November 1963, 16 December 1963.
New moon dates 1963
| Date | Time (UTC) | |
|---|---|---|
| Fri 25 Jan | 13:41 | passed |
| Sun 24 Feb | 02:04 | passed |
| Mon 25 Mar | 12:08 | passed |
| Tue 23 Apr | 20:27 | passed |
| Thu 23 May | 03:59 | passed |
| Fri 21 Jun | 11:45 | passed |
| Sat 20 Jul | 20:42 | passed |
| Mon 19 Aug | 07:33 | passed |
| Tue 17 Sep | 20:50 | passed |
| Thu 17 Oct | 12:42 | passed |
| Sat 16 Nov | 06:49 | passed |
| Mon 16 Dec | 02:05 | passed |
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.