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 Feb 05 - Wed Local Time = 10:50:48 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460711.95194444 =========================================================================== Geocentric Equatorial Coordinates of Jupiter Right Ascension = 04h 40m 19.74s = 4.6721503h = 70.0822545° Declination = +21° 39' 33.42" = +21.659284° True Distance = 4.607430922 AU = 689.261855 Mkm = 428.287461 Mmi Visual Magnitude = -2.5 Angular Diameter = 1.459" Horizontal Parallax = 1.909" = 0.031811' = 0.000530191° Light/Signal Time = 38m 19.13s =========================================================================== 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 = 04h 40m 19.69s = 4.6721370h = 70.0820551° Topocentric Decl = +21° 39' 31.77" = +21.658825° Local Hour Angle = +10h 06m 30.56s = 151.62734382568° (W=Negative) Local Sidereal Time = 14h 46m 50.256s = 14.780626597h = 221.709398958° Azimuth = 151.87074° (Measured clockwise from S=0°) = 331.87074° (Measured clockwise from N=0°) Direction = NNW Altitude = -20.48321° (Invisible - Below Local Horizon) =========================================================================== Jupiter Ephemeris Table For Each Day Of Feb. 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 2460705 4.6576523 +21.642485 4.507576322 -2.6 xx 2460706 4.6563006 +21.643540 4.521536845 -2.5 xx 2460707 4.6551914 +21.645056 4.535641626 -2.5 xx 2460708 4.6543253 +21.647028 4.549885307 -2.5 1 2460709 4.6537029 +21.649455 4.564262516 -2.5 2 2460710 4.6533248 +21.652338 4.578767904 -2.5 3 2460711 4.6531910 +21.655678 4.593396185 -2.5 4 2460712 4.6533014 +21.659477 4.608142164 -2.5 5 2460713 4.6536551 +21.663735 4.623000752 -2.5 6 2460714 4.6542510 +21.668454 4.637966985 -2.5 7 2460715 4.6550875 +21.673629 4.653036013 -2.5 8 2460716 4.6561631 +21.679258 4.668203105 -2.5 9 2460717 4.6574762 +21.685333 4.683463628 -2.5 10 2460718 4.6590254 +21.691850 4.698813041 -2.5 11 2460719 4.6608094 +21.698799 4.714246869 -2.4 12 2460720 4.6628272 +21.706176 4.729760690 -2.4 13 2460721 4.6650779 +21.713973 4.745350116 -2.4 14 2460722 4.6675608 +21.722186 4.761010774 -2.4 15 2460723 4.6702750 +21.730811 4.776738303 -2.4 16 2460724 4.6732197 +21.739844 4.792528340 -2.4 17 2460725 4.6763938 +21.749282 4.808376517 -2.4 18 2460726 4.6797962 +21.759120 4.824278463 -2.4 19 2460727 4.6834257 +21.769354 4.840229798 -2.4 20 2460728 4.6872810 +21.779982 4.856226131 -2.4 21 2460729 4.6913603 +21.790996 4.872263058 -2.4 22 2460730 4.6956620 +21.802393 4.888336150 -2.4 23 2460731 4.7001843 +21.814163 4.904440950 -2.4 24 2460732 4.7049252 +21.826299 4.920572959 -2.3 25 2460733 4.7098826 +21.838790 4.936727628 -2.3 26 2460734 4.7150547 +21.851623 4.952900363 -2.3 27 2460735 4.7204399 +21.864785 4.969086536 -2.3 28 2460736 4.7260368 +21.878267 4.985281516 -2.3 xx 2460737 4.7318441 +21.892057 5.001480710 -2.3 xx 2460738 4.7378604 +21.906149 5.017679610 -2.3 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================