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At 10:58:45 UT Sunday 24 March 2019
the waning moon’s phase is
is 10.9958333333333 in decimal hours.
The Julian date is 2458567.34977629.
The sun’s ecliptic longitude is 3.51957689931203 degrees.
Its mean anomaly is 78.871994346 degrees.
The moon’s mean longitude is 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.)