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The full moon.

At 14:59:22 UT Tuesday 02 January 2018
the moon’s phase was


Time Zone:   

Some factors that go into this equation:

Universal Time is 15.0061111111111 in decimal hours.
The Julian date was 2458121.49593585.
The sun’s ecliptic longitude was 282.18760593951 degrees.
Its mean anomaly was -0.562029948700001 degrees.
The moon’s true longitude was 1909.49783190725 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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