Asteroid Ceres Ephemeris Calculator
Based the U.S. Naval Observatory AE98 Model
PHP Program By Jay Tanner
Date: (1800 to 2099) Y m d
Local Time (00h to 24h) H:M:S
Local Time Zone Offset ±H:M
Undefined1
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.
Asteroid Ceres Ephemeris Statistics Referred to True Ecliptic and Equinox of the Date Based On the U.S.N.O. Asteroid Ephemeris, 1998 Local Date = 2025 May 09 - Fri Local Time = 13:10:24 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460805.04888889 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Ceres Right Ascension = 00h 05m 40.26s = 0.0945153h = 1.4177295° Declination = -09° 07' 04.75" = -9.117986° True Distance = 3.495381811 AU = 522.901676 Mkm = 324.916038 Mmi Visual Magnitude = +9.3 Horizontal Parallax = 2.516" = 0.041932' = 0.000698871° Light/Signal Time = 29m 04.212s ================================================================================ Local Topocentric Coordinates of Asteroid Ceres For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 00h 05m 40.28s = 0.0945231h = 1.4178470° Topocentric Decl = -09° 07' 06.71" = -9.118531° Local Hour Angle = +23h 07m 48.50s = 346.95206590954° (W=Negative) Local Sidereal Time = 23h 13m 28.779s = 23.224660862h = 348.369912932° Azimuth = 163.84077° (Measured clockwise from N=0°) = 343.84077° (Measured clockwise from S=0°) Direction = SSE Altitude = +36.77821° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Ceres ephemeris table for each day of May. 2014 at 12:00 TT. Computed according to USNO AE98 ephemeris model - No Delta T applied. There are three extra (xx) days at each end of the table. JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day 2460794 23.8554459 -10.316445 3.606597336 +9.3 xx 2460795 23.8775177 -10.203772 3.597045178 +9.3 xx 2460796 23.8995073 -10.091884 3.587386493 +9.3 xx 2460797 23.9214130 -09.980800 3.577622780 +9.3 1 2460798 23.9432330 -09.870540 3.567755528 +9.3 2 2460799 23.9649659 -09.761121 3.557786184 +9.3 3 2460800 23.9866106 -09.652559 3.547716141 +9.3 4 2460801 0.0081660 -09.544866 3.537546731 +9.3 5 2460802 0.0296315 -09.438057 3.527279231 +9.3 6 2460803 0.0510063 -09.332143 3.516914865 +9.3 7 2460804 0.0722899 -09.227137 3.506454814 +9.3 8 2460805 0.0934816 -09.123051 3.495900218 +9.3 9 2460806 0.1145806 -09.019898 3.485252181 +9.3 10 2460807 0.1355863 -08.917692 3.474511775 +9.3 11 2460808 0.1564976 -08.816446 3.463680042 +9.3 12 2460809 0.1773135 -08.716176 3.452757998 +9.3 13 2460810 0.1980328 -08.616898 3.441746639 +9.3 14 2460811 0.2186540 -08.518631 3.430646944 +9.3 15 2460812 0.2391755 -08.421392 3.419459886 +9.3 16 2460813 0.2595957 -08.325201 3.408186437 +9.3 17 2460814 0.2799127 -08.230079 3.396827576 +9.3 18 2460815 0.3001246 -08.136046 3.385384305 +9.3 19 2460816 0.3202295 -08.043121 3.373857659 +9.3 20 2460817 0.3402257 -07.951326 3.362248721 +9.3 21 2460818 0.3601114 -07.860680 3.350558647 +9.3 22 2460819 0.3798852 -07.771200 3.338788687 +9.3 23 2460820 0.3995454 -07.682904 3.326940208 +9.3 24 2460821 0.4190905 -07.595809 3.315014711 +9.3 25 2460822 0.4385186 -07.509933 3.303013841 +9.3 26 2460823 0.4578274 -07.425296 3.290939362 +9.3 27 2460824 0.4770143 -07.341919 3.278793130 +9.3 28 2460825 0.4960767 -07.259822 3.266577048 +9.3 29 2460826 0.5150120 -07.179027 3.254293019 +9.3 30 2460827 0.5338180 -07.099552 3.241942913 +9.3 31 2460828 0.5524926 -07.021411 3.229528551 +9.2 xx 2460829 0.5710343 -06.944620 3.217051696 +9.2 xx 2460830 0.5894415 -06.869192 3.204514058 +9.2 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================