To look up the phase of the moon for any date,
just fill out the form below, then hit "Find Phase."
At 08:22:02 UT Sunday 03 December 2017
the moon’s phase was
is 8.3838888888889 in decimal hours.
The Julian date was 2458091.49841235.
The sun’s ecliptic longitude was 251.395767324141 degrees.
Its mean anomaly was 329.5965837003 degrees.
The moon’s true longitude was 1506.82860194606 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.)