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The full moon.

At 07:14:15 UT Monday 17 June 2019
the moon was



Some factors that go into this equation:

Universal Time is 7.25416666666668 in decimal hours.
The Julian date was 2458652.49996347.
The sun’s ecliptic longitude was 85.842731193168 degrees.
Its mean anomaly was 162.498354478 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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