20,000-Year Moon Phase Calculator For Any Date, Time And Location
BC 9999-Mar-21-Thu 00:00:00.0006 TT to AD 9999-Dec-30-Thu 12:00:00.0011 TT
or
BC 9999-Mar-15-Thu 21:49:54.7144 UT to AD 9999-Dec-30-Thu 11:58:50.8171 UT
PHP Program by Jay Tanner - 2025 - Built Around The NASA/JPL Horizons API
Optional Location Name
Geographic GPS Coordinates
Longitude
Latitude
Altitude
m
Time Zone ?
Time Scale ?
Daylight / Summer Time ?
Date and Time
N
Phase Angle: 280.1865°
Waning crescent, just past last quarter moon.
Distance: 406,490 km = 252,581 mi
Receding From Observer With Radial Velocity:
+836.501 km/h = +519.778 mi/h
Double-Click Within Text Area to Select ALL Text
====================================================== 20,000-YEAR TOPOCENTRIC MOON PHASE CALCULATOR FOR ANY GIVEN DATE, TIME AND LOCATION Calendar Date/Time AD 2025-Jan-22 14:56:11 Time Scale: UT Time Zone UT-05:00 (Ignored if TT Scale) Standard Time Location Name Central New York State, USA Longitude = -76.862737° Latitude = +42.904788° Altitude = +150 m Reference Frame ICRF International Celestial Reference Frame Mean refraction is applied to rise/set computations. ###################################################### MOON RISE / TRANSIT / SET TIMES Standard Time Local Date and Time Azim Dir Event Elev -------------------- -------- --- ------- ------ AD 2025-Jan-22 01:22 113.70° ESE Rise AD 2025-Jan-22 06:23 On Merid | Transit 28.57° AD 2025-Jan-22 11:17 243.87° WSW Set ###################################################### ====================================================== MOON - LOCAL TOPOCENTRIC EPHEMERIS STATISTICS Calendar Date AD 2025-Jan-22 Local Time 14:56:11 UT Standard Time Local Time Zone UT-05:00 NOTE: Time Zone is ignored if using the TT time Scale Julian Date 2460698.330682870 UT Right Ascension 14h 39m 59.504s 14.666528798 h 219° 59' 52.555" 219.997931970° Declination -19° 23' 32.679" -19.392410782° Distance 406,490 km 252,581 mi 0.00271721853273 AU Angular Diameter 0° 29' 23.219" 1763.219" 0.4897830556° Radial Velocity +0.2323615 km/s +836.5014 km/h +0.1443827 mi/s +519.7778722 mi/h Receding From Observer Phase Angle 280.1865° 0=New 90=FQ 180=Full 270=LQ Waning crescent, just past last quarter moon. Visual Magnitude -9.634 Horizon Azimuth 278.89° Direction: W Horizon Elevation -38.2° Below Local Horizon Local Hour Angle +08h 18m 24.590s +8.3068306 h +124° 36' 08.852" +124.602459° Loc Sidereal Time 22h 58m 24.094s 22.9733593983 h 344° 36' 01.408" 344.6003909745° Delta T (TDB−UT) +69.184532 sec +0d 00h 01m 09.184532s ======================================================