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 = 2026 Aug 14 - Fri Local Time = 18:48:46 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2461267.28386574 =========================================================================== Geocentric Equatorial Coordinates of Jupiter Right Ascension = 08h 50m 20.49s = 8.8390252h = 132.5853780° Declination = +18° 13' 11.99" = +18.219998° True Distance = 6.277936644 AU = 939.165954 Mkm = 583.570669 Mmi Visual Magnitude = -1.8 Angular Diameter = 1.070" Horizontal Parallax = 1.401" = 0.023347' = 0.000389112° Light/Signal Time = 52m 12.72s =========================================================================== 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 = 08h 50m 20.45s = 8.8390134h = 132.5852010° Topocentric Decl = +18° 13' 11.36" = +18.219821° Local Hour Angle = +02h 23m 55.07s = 35.979458229728° (W=Negative) Local Sidereal Time = 11h 14m 15.518s = 11.237643949h = 168.564659235° Azimuth = 62.36278° (Measured clockwise from S=0°) = 242.36278° (Measured clockwise from N=0°) Direction = WSW Altitude = +50.95638° (Above Local Horizon - No refractions applied) =========================================================================== Jupiter Ephemeris Table For Each Day Of Aug. 2026 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 2461251 8.5944836 +19.128797 6.301106267 -1.8 xx 2461252 8.6096239 +19.074575 6.301234409 -1.8 xx 2461253 8.6247637 +19.020179 6.301160441 -1.8 xx 2461254 8.6398892 +18.965577 6.300884260 -1.8 1 2461255 8.6549999 +18.910742 6.300405720 -1.8 2 2461256 8.6700951 +18.855673 6.299724635 -1.8 3 2461257 8.6851743 +18.800371 6.298840779 -1.8 4 2461258 8.7002367 +18.744840 6.297753897 -1.8 5 2461259 8.7152817 +18.689088 6.296463712 -1.8 6 2461260 8.7303081 +18.633123 6.294969949 -1.8 7 2461261 8.7453144 +18.576955 6.293272354 -1.8 8 2461262 8.7602987 +18.520595 6.291370725 -1.8 9 2461263 8.7752589 +18.464056 6.289264951 -1.8 10 2461264 8.7901928 +18.407346 6.286955037 -1.8 11 2461265 8.8050982 +18.350472 6.284441135 -1.8 12 2461266 8.8199735 +18.293442 6.281723548 -1.8 13 2461267 8.8348174 +18.236258 6.278802724 -1.8 14 2461268 8.8496290 +18.178927 6.275679230 -1.8 15 2461269 8.8644074 +18.121455 6.272353725 -1.8 16 2461270 8.8791516 +18.063850 6.268826927 -1.8 17 2461271 8.8938605 +18.006121 6.265099592 -1.8 18 2461272 8.9085330 +17.948278 6.261172495 -1.8 19 2461273 8.9231679 +17.890331 6.257046420 -1.8 20 2461274 8.9377636 +17.832288 6.252722157 -1.8 21 2461275 8.9523188 +17.774161 6.248200494 -1.8 22 2461276 8.9668320 +17.715958 6.243482222 -1.8 23 2461277 8.9813018 +17.657688 6.238568125 -1.8 24 2461278 8.9957266 +17.599360 6.233458975 -1.8 25 2461279 9.0101052 +17.540980 6.228155530 -1.8 26 2461280 9.0244361 +17.482556 6.222658522 -1.8 27 2461281 9.0387184 +17.424093 6.216968646 -1.8 28 2461282 9.0529509 +17.365597 6.211086558 -1.8 29 2461283 9.0671330 +17.307073 6.205012869 -1.8 30 2461284 9.0812639 +17.248527 6.198748146 -1.8 31 2461285 9.0953429 +17.189966 6.192292919 -1.8 xx 2461286 9.1093691 +17.131400 6.185647699 -1.8 xx 2461287 9.1233413 +17.072839 6.178812994 -1.8 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================