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The full moon.

At 10:55:30 UT Sunday 03 December 2017
the moon’s phase was


Time Zone:   

Some factors that go into this equation:

Universal Time is 10.9416666666667 in decimal hours.
The Julian date was 2458091.49928663.
The sun’s ecliptic longitude was 251.503841771712 degrees.
Its mean anomaly was 329.7016281547 degrees.
The moon’s true longitude was 1508.44284475037 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.)

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