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The full moon.

At 10:03:35 UT Sunday 13 October 2019
the moon’s phase will be

FULL

Time Zone:   

Some factors that go into this equation:

Universal Time is 10.0763888888889 in decimal hours.
The Julian date will be 2458770.49792877.
The sun’s ecliptic longitude will be 199.797066469104 degrees.
Its mean anomaly will be 278.9206473597 degrees.
The moon’s mean longitude will be 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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