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New moon dates 1990

Key facts
  • 1990: 12 × new moon — 26 January 1990, 25 February 1990, 26 March 1990, 25 April 1990, 24 May 1990, 22 June 1990, 22 July 1990, 20 August 1990, 19 September 1990, 18 October 1990, 17 November 1990, 17 December 1990.

New moon dates 1990

DateTime (UTC)
Fri 26 Jan19:19passed
Sun 25 Feb08:54passed
Mon 26 Mar19:48passed
Wed 25 Apr04:27passed
Thu 24 May11:46passed
Fri 22 Jun18:54passed
Sun 22 Jul02:54passed
Mon 20 Aug12:38passed
Wed 19 Sep00:46passed
Thu 18 Oct15:36passed
Sat 17 Nov09:04passed
Mon 17 Dec04:21passed

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.

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