At 20:06:18 UT Friday 06 December 2019
the waxing moon’s phase was
is 20.1216666666667 in decimal hours.
The Julian date was 2458824.23165694.
The sun’s ecliptic longitude was 254.443970727592 degrees.
Its mean anomaly was 332.5581504998 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.)