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: 172.8239°
Full Moon.
Distance: 368,096 km = 228,724 mi
Receding From Observer With Radial Velocity:
+321.785 km/h = +199.948 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-Sep-07 01:26:03 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-Sep-07 05:18 258.51° WSW Set AD 2025-Sep-07 18:36 96.62° E Rise ###################################################### ====================================================== MOON - LOCAL TOPOCENTRIC EPHEMERIS STATISTICS Calendar Date AD 2025-Sep-07 Local Time 01:26:03 UT Standard Time Local Time Zone UT-05:00 NOTE: Time Zone is ignored if using the TT time Scale Julian Date 2460925.768090278 UT Right Ascension 22h 40m 31.613s 22.675447942267 h 340° 07' 54.189" 340.131719134° Declination -9° 58' 48.466" -9.980129561° Distance 368,096 km 228,724 mi 0.00246056646938 AU Angular Diameter 0° 32' 27.135" 1947.135" 0.5408708333° Radial Velocity +0.0893848 km/s +321.78528 km/h +0.0555411 mi/s +199.9481031 mi/h Receding From Observer Phase Angle 172.8239° 0=New 90=FQ 180=Full 270=LQ Full Moon. Visual Magnitude -12.607 Horizon Azimuth 210.73° Direction: SSW Horizon Elevation +31.99° Above Local Horizon Local Hour Angle +01h 44m 26.252s +1.740625554 h +26° 06' 33.780" +26.10938331° Loc Sidereal Time 00h 24m 57.865s 0.4160734963 h 6° 14' 27.969" 6.2411024445° Delta T (TDB−UT) +69.182563 sec +0d 00h 01m 09.182563s ======================================================