To look up the phase of the moon for any date,
just fill out the form below, then hit "Find Phase."

The new moon.

At 08:22:02 UT Saturday 18 November 2017
the moon’s phase was

NEW

Time Zone:   

Some factors that go into this equation:

Universal Time is 8.3838888888889 in decimal hours.
The Julian date was 2458075.5001.
The sun’s ecliptic longitude was 236.221627484149 degrees.
Its mean anomaly was 314.8118733545 degrees.
The moon’s true longitude was 1314.65332987887 degrees.

These calculations incorporate the switch to the English New Style (N.S.)—i.e., Gregorian— calendar after Wednesday, 02 September 1752; the next day became Thursday, 14 September, skipping eleven days. (Please also note that, while fairly accurate, these calculations remain a bit buggy.)

 Send comments to info@moonpage.com.

© 1997–2017 by 3IP.