To look up the phase of the moon for any date,

just fill out the form below, then hit "Find Phase."

At 19:11:03 UT Monday 04 February 2019

the moon’s phase will be

**Universal Time**
is 19.2008333333333 in decimal hours.

The **Julian date** will be 2458518.5001.

The **sun’s ecliptic longitude** will be 315.67830010622 degrees.

Its **mean anomaly** will be 31.8978894294 degrees.

The moon’s **mean longitude** will be 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.)*

Send comments to info@moonpage.com.

© 1997–2018 by 3IP.