To look up the phase of the moon for any date,
just fill out the form below, then hit "Find Phase."
At 00:59:39 UT Thursday 28 June 2018
the moon’s phase will be
is 1.01083333333333 in decimal hours.
The Julian date will be 2458298.49973264.
The sun’s ecliptic longitude will be 96.313894736368 degrees.
Its mean anomaly will be 173.3227851091 degrees.
The moon’s true longitude will be 4234.44003636182 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.)