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 = 2024 Jul 27 - Sat Local Time = 04:01:31 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460518.66771991 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Ceres Right Ascension = 18h 46m 46.33s = 18.7795355h = 281.6930325° Declination = -30° 27' 27.11" = -30.457532° True Distance = 1.962905035 AU = 293.646414 Mkm = 182.463422 Mmi Visual Magnitude = +7.7 Horizontal Parallax = 4.480" = 0.074670' = 0.001244492° Light/Signal Time = 16m 19.499s ================================================================================ 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 = 18h 46m 46.30s = 18.7795266h = 281.6928997° Topocentric Decl = -30° 27' 31.38" = -30.458717° Local Hour Angle = +00h 28m 44.35s = 7.1847734223409° (W=Negative) Local Sidereal Time = 19h 15m 30.642s = 19.258511542h = 288.877673129° Azimuth = 186.45569° (Measured clockwise from N=0°) = 6.45569° (Measured clockwise from S=0°) Direction = S Altitude = +16.49188° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Ceres ephemeris table for each day of Jul. 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 2460490 19.2189799 -28.674104 1.890047256 +7.4 xx 2460491 19.2033496 -28.756848 1.888792658 +7.4 xx 2460492 19.1875807 -28.838519 1.887813317 +7.4 xx 2460493 19.1716909 -28.919054 1.887110590 +7.4 1 2460494 19.1556983 -28.998392 1.886685630 +7.3 2 2460495 19.1396208 -29.076474 1.886539358 +7.3 3 2460496 19.1234767 -29.153244 1.886672441 +7.3 4 2460497 19.1072842 -29.228647 1.887085280 +7.3 5 2460498 19.0910617 -29.302631 1.887778007 +7.3 6 2460499 19.0748279 -29.375142 1.888750491 +7.3 7 2460500 19.0586015 -29.446133 1.890002347 +7.3 8 2460501 19.0424015 -29.515558 1.891532957 +7.3 9 2460502 19.0262467 -29.583375 1.893341482 +7.3 10 2460503 19.0101559 -29.649545 1.895426882 +7.4 11 2460504 18.9941478 -29.714037 1.897787927 +7.4 12 2460505 18.9782407 -29.776822 1.900423209 +7.4 13 2460506 18.9624527 -29.837875 1.903331154 +7.4 14 2460507 18.9468014 -29.897176 1.906510027 +7.5 15 2460508 18.9313041 -29.954711 1.909957946 +7.5 16 2460509 18.9159772 -30.010469 1.913672894 +7.5 17 2460510 18.9008368 -30.064443 1.917652738 +7.5 18 2460511 18.8858981 -30.116629 1.921895252 +7.5 19 2460512 18.8711755 -30.167028 1.926398142 +7.6 20 2460513 18.8566830 -30.215639 1.931159077 +7.6 21 2460514 18.8424338 -30.262464 1.936175713 +7.6 22 2460515 18.8284413 -30.307506 1.941445709 +7.6 23 2460516 18.8147189 -30.350767 1.946966717 +7.7 24 2460517 18.8012801 -30.392256 1.952736371 +7.7 25 2460518 18.7881384 -30.431981 1.958752252 +7.7 26 2460519 18.7753072 -30.469958 1.965011854 +7.7 27 2460520 18.7627995 -30.506207 1.971512546 +7.8 28 2460521 18.7506276 -30.540748 1.978251554 +7.8 29 2460522 18.7388031 -30.573607 1.985225939 +7.8 30 2460523 18.7273368 -30.604810 1.992432590 +7.8 31 2460524 18.7162392 -30.634380 1.999868225 +7.8 xx 2460525 18.7055199 -30.662346 2.007529399 +7.9 xx 2460526 18.6951883 -30.688733 2.015412509 +7.9 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================