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The waxing moon.

At 01:18:40 UT Friday 10 January 2020
the waxing moon’s phase will be

99.26% full

Time Zone:   

Some factors that go into this equation:

Universal Time is 1.32777777777778 in decimal hours.
The Julian date will be 2458859.49263256.
The sun’s ecliptic longitude will be 289.262017599594 degrees.
Its mean anomaly will be 6.28396851920002 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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