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The waxing moon.

At 09:52:21 UT Monday 24 September 2018
the waxing moon’s phase was

99.50% full

Time Zone:   

Some factors that go into this equation:

Universal Time is 9.88916666666666 in decimal hours.
The Julian date was 2458386.49497436.
The sun’s ecliptic longitude was 181.304311080224 degrees.
Its mean anomaly was 260.4243735452 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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