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The full moon.

At 01:18:40 UT Tuesday 12 November 2019
the moon was



Some factors that go into this equation:

Universal Time is 1.32777777777778 in decimal hours.
The Julian date was 2458800.49711552.
The sun’s ecliptic longitude was 229.392718207684 degrees.
Its mean anomaly was 308.1307744924 degrees.
The moon’s mean longitude was 318.351648 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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