Jupiter Ephemeris Calculator
Based on the NASA/JPL DE405 Ephemeris Model
PHP Program By Jay Tanner
Date: (1600 to 2200) Y m d
Local Time (00h to 24h) H:M:S
Local Time Zone Offset ±H:M
Undefined1
Std. Time = UT
Apply ΔT
+00:00:00
Daylight / Summer Time
Undefined3
Longitude ±Deg.d M S
(Neg=W)
Latitude ±Deg.d M S
(Neg=S)
Sea Level Elevation
(± meters)
This program uses a cookie to store and remember the interface settings between calls.
Jupiter Ephemeris Statistics Referred to True Ecliptic and Equinox of Date Based on the NASA/JPL DE405 Ephemeris Model Local Date = 2025 Aug 13 - Wed Local Time = 18:17:46 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460901.26233796 =========================================================================== Geocentric Equatorial Coordinates of Jupiter Right Ascension = 07h 02m 23.74s = 7.0399279h = 105.5989185° Declination = +22° 36' 06.64" = +22.601844° True Distance = 5.935296194 AU = 887.907673 Mkm = 551.720249 Mmi Visual Magnitude = -1.9 Angular Diameter = 1.132" Horizontal Parallax = 1.482" = 0.024694' = 0.000411575° Light/Signal Time = 49m 21.74s =========================================================================== Local Topocentric Coordinates of Jupiter For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 07h 02m 23.68s = 7.0399101h = 105.5986518° Topocentric Decl = +22° 36' 05.96" = +22.601655° Local Hour Angle = +03h 37m 47.13s = 54.44639750468° (W=Negative) Local Sidereal Time = 10h 40m 10.812s = 10.669669951h = 160.045049262° Azimuth = 83.75479° (Measured clockwise from S=0°) = 263.75479° (Measured clockwise from N=0°) Direction = W Altitude = +40.92455° (Above Local Horizon - No refractions applied) =========================================================================== Jupiter Ephemeris Table For Each Day Of Aug. 2025 at 12:00 TT There are three extra (xx) padding days at each end of the table. JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day 2460886 6.8095896 +22.883246 6.053558335 -1.9 xx 2460887 6.8251318 +22.866574 6.047080205 -1.9 xx 2460888 6.8406174 +22.849622 6.040418601 -1.9 xx 2460889 6.8560451 +22.832397 6.033574742 -1.9 1 2460890 6.8714136 +22.814907 6.026549853 -1.9 2 2460891 6.8867214 +22.797161 6.019345164 -1.9 3 2460892 6.9019671 +22.779166 6.011961903 -1.9 4 2460893 6.9171490 +22.760930 6.004401294 -1.9 5 2460894 6.9322654 +22.742462 5.996664545 -1.9 6 2460895 6.9473145 +22.723767 5.988752840 -1.9 7 2460896 6.9622946 +22.704853 5.980667326 -1.9 8 2460897 6.9772040 +22.685723 5.972409101 -1.9 9 2460898 6.9920411 +22.666381 5.963979206 -1.9 10 2460899 7.0068046 +22.646829 5.955378626 -1.9 11 2460900 7.0214935 +22.627071 5.946608297 -1.9 12 2460901 7.0361069 +22.607112 5.937669123 -1.9 13 2460902 7.0506438 +22.586959 5.928562009 -1.9 14 2460903 7.0651030 +22.566622 5.919287884 -1.9 15 2460904 7.0794829 +22.546110 5.909847739 -1.9 16 2460905 7.0937816 +22.525437 5.900242650 -1.9 17 2460906 7.1079967 +22.504614 5.890473800 -1.9 18 2460907 7.1221257 +22.483651 5.880542500 -1.9 19 2460908 7.1361660 +22.462558 5.870450190 -2.0 20 2460909 7.1501151 +22.441341 5.860198441 -2.0 21 2460910 7.1639709 +22.420007 5.849788953 -2.0 22 2460911 7.1777314 +22.398562 5.839223531 -2.0 23 2460912 7.1913949 +22.377013 5.828504077 -2.0 24 2460913 7.2049601 +22.355367 5.817632561 -2.0 25 2460914 7.2184254 +22.333632 5.806611009 -2.0 26 2460915 7.2317895 +22.311819 5.795441484 -2.0 27 2460916 7.2450509 +22.289937 5.784126074 -2.0 28 2460917 7.2582080 +22.267998 5.772666889 -2.0 29 2460918 7.2712592 +22.246013 5.761066049 -2.0 30 2460919 7.2842027 +22.223994 5.749325687 -2.0 31 2460920 7.2970367 +22.201951 5.737447944 -2.0 xx 2460921 7.3097592 +22.179895 5.725434958 -2.0 xx 2460922 7.3223683 +22.157837 5.713288868 -2.0 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================