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 Jun 13 - Fri Local Time = 00:47:04 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460839.53268519 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Ceres Right Ascension = 00h 45m 28.22s = 0.7578377h = 11.3675655° Declination = -06° 13' 16.38" = -6.221217° True Distance = 3.082253186 AU = 461.098514 Mkm = 286.513333 Mmi Visual Magnitude = +9.2 Horizontal Parallax = 2.853" = 0.047553' = 0.000792543° Light/Signal Time = 25m 38.059s ================================================================================ 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 45m 28.23s = 0.7578412h = 11.3676182° Topocentric Decl = -06° 13' 18.07" = -6.221686° Local Hour Angle = +12h 20m 37.97s = 185.15821662466° (W=Negative) Local Sidereal Time = 13h 06m 06.200s = 13.101722323h = 196.525834838° Azimuth = 8.57796° (Measured clockwise from N=0°) = 188.57796° (Measured clockwise from S=0°) Direction = N Altitude = -53.18589° (Invisible - Below Local Horizon) ================================================================================ Asteroid Ceres ephemeris table for each day of Jun. 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 2460825 0.4960767 -07.259822 3.266577048 +9.3 xx 2460826 0.5150120 -07.179027 3.254293019 +9.3 xx 2460827 0.5338180 -07.099552 3.241942913 +9.3 xx 2460828 0.5524926 -07.021411 3.229528551 +9.2 1 2460829 0.5710343 -06.944620 3.217051696 +9.2 2 2460830 0.5894415 -06.869192 3.204514058 +9.2 3 2460831 0.6077127 -06.795140 3.191917301 +9.2 4 2460832 0.6258464 -06.722475 3.179263048 +9.2 5 2460833 0.6438410 -06.651213 3.166552892 +9.2 6 2460834 0.6616948 -06.581367 3.153788395 +9.2 7 2460835 0.6794059 -06.512950 3.140971097 +9.2 8 2460836 0.6969724 -06.445979 3.128102512 +9.2 9 2460837 0.7143921 -06.380470 3.115184137 +9.2 10 2460838 0.7316626 -06.316440 3.102217450 +9.2 11 2460839 0.7487816 -06.253908 3.089203919 +9.2 12 2460840 0.7657461 -06.192895 3.076145009 +9.2 13 2460841 0.7825535 -06.133421 3.063042191 +9.2 14 2460842 0.7992008 -06.075507 3.049896958 +9.2 15 2460843 0.8156850 -06.019175 3.036710839 +9.2 16 2460844 0.8320034 -05.964446 3.023485414 +9.1 17 2460845 0.8481530 -05.911340 3.010222335 +9.1 18 2460846 0.8641312 -05.859877 2.996923344 +9.1 19 2460847 0.8799351 -05.810076 2.983590294 +9.1 20 2460848 0.8955621 -05.761953 2.970225163 +9.1 21 2460849 0.9110089 -05.715527 2.956830067 +9.1 22 2460850 0.9262723 -05.670816 2.943407263 +9.1 23 2460851 0.9413485 -05.627842 2.929959129 +9.1 24 2460852 0.9562336 -05.586623 2.916488141 +9.1 25 2460853 0.9709236 -05.547182 2.902996833 +9.1 26 2460854 0.9854147 -05.509536 2.889487755 +9.1 27 2460855 0.9997037 -05.473701 2.875963444 +9.0 28 2460856 1.0137874 -05.439693 2.862426403 +9.0 29 2460857 1.0276630 -05.407523 2.848879087 +9.0 30 2460858 1.0413278 -05.377202 2.835323913 +9.0 xx 2460859 1.0547791 -05.348740 2.821763258 +9.0 xx 2460860 1.0680140 -05.322148 2.808199475 +9.0 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================