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 Mar 14 - Fri Local Time = 06:47:19 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460748.78285880 =========================================================================== Geocentric Equatorial Coordinates of Jupiter Right Ascension = 04h 48m 55.22s = 4.8153382h = 72.2300730° Declination = +22° 04' 30.34" = +22.075094° True Distance = 5.191242400 AU = 776.598809 Mkm = 482.556128 Mmi Visual Magnitude = -2.2 Angular Diameter = 1.294" Horizontal Parallax = 1.694" = 0.028234' = 0.000470565° Light/Signal Time = 43m 10.46s =========================================================================== 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 48m 55.14s = 4.8153178h = 72.2297668° Topocentric Decl = +22° 04' 29.01" = +22.074725° Local Hour Angle = +08h 19m 38.66s = 124.91107497023° (W=Negative) Local Sidereal Time = 13h 08m 33.802s = 13.142722782h = 197.140841730° Azimuth = 129.92571° (Measured clockwise from S=0°) = 309.92571° (Measured clockwise from N=0°) Direction = NW Altitude = -7.71934° (Invisible - Below Local Horizon) =========================================================================== Jupiter Ephemeris Table For Each Day Of Mar. 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 2460733 4.7098826 +21.838790 4.936727628 -2.3 xx 2460734 4.7150547 +21.851623 4.952900363 -2.3 xx 2460735 4.7204399 +21.864785 4.969086536 -2.3 xx 2460736 4.7260368 +21.878267 4.985281516 -2.3 1 2460737 4.7318441 +21.892057 5.001480710 -2.3 2 2460738 4.7378604 +21.906149 5.017679610 -2.3 3 2460739 4.7440838 +21.920537 5.033873832 -2.3 4 2460740 4.7505120 +21.935215 5.050059147 -2.3 5 2460741 4.7571423 +21.950177 5.066231485 -2.3 6 2460742 4.7639716 +21.965413 5.082386933 -2.3 7 2460743 4.7709971 +21.980913 5.098521723 -2.3 8 2460744 4.7782159 +21.996665 5.114632214 -2.3 9 2460745 4.7856252 +22.012655 5.130714874 -2.3 10 2460746 4.7932227 +22.028872 5.146766263 -2.2 11 2460747 4.8010062 +22.045303 5.162783017 -2.2 12 2460748 4.8089736 +22.061937 5.178761831 -2.2 13 2460749 4.8171232 +22.078763 5.194699449 -2.2 14 2460750 4.8254531 +22.095772 5.210592647 -2.2 15 2460751 4.8339616 +22.112954 5.226438226 -2.2 16 2460752 4.8426470 +22.130303 5.242233002 -2.2 17 2460753 4.8515075 +22.147810 5.257973802 -2.2 18 2460754 4.8605410 +22.165469 5.273657457 -2.2 19 2460755 4.8697455 +22.183270 5.289280803 -2.2 20 2460756 4.8791190 +22.201206 5.304840672 -2.2 21 2460757 4.8886591 +22.219268 5.320333891 -2.2 22 2460758 4.8983636 +22.237446 5.335757274 -2.2 23 2460759 4.9082302 +22.255731 5.351107615 -2.2 24 2460760 4.9182564 +22.274110 5.366381676 -2.2 25 2460761 4.9284399 +22.292569 5.381576182 -2.2 26 2460762 4.9387787 +22.311095 5.396687822 -2.1 27 2460763 4.9492711 +22.329673 5.411713256 -2.1 28 2460764 4.9599154 +22.348292 5.426649146 -2.1 29 2460765 4.9707103 +22.366941 5.441492196 -2.1 30 2460766 4.9816540 +22.385615 5.456239206 -2.1 31 2460767 4.9927443 +22.404306 5.470887114 -2.1 xx 2460768 5.0039786 +22.423010 5.485433024 -2.1 xx 2460769 5.0153538 +22.441718 5.499874214 -2.1 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================