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The full moon.

At 15:33:24 UT Monday 30 April 2018
the moon’s phase will be

FULL

Time Zone:   

Some factors that go into this equation:

Universal Time is 15.5733333333333 in decimal hours.
The Julian date will be 2458239.49597852.
The sun’s ecliptic longitude will be 40.26080776248 degrees.
Its mean anomaly will be 115.7676531501 degrees.
The moon’s true longitude will be 3467.53247956965 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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