Asteroid Ceres Ephemeris Calculator
Based on the U.S. Naval Observatory Asteroid Ephemeris, 1998
Date: (1800 to 2099) 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.
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 Jul 17 - Thu Local Time = 03:39:50 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460873.65266204 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Ceres Right Ascension = 01h 13m 31.19s = 1.2253297h = 18.3799455° Declination = -05° 09' 10.09" = -5.152802° True Distance = 2.623910089 AU = 392.531362 Mkm = 243.907681 Mmi Visual Magnitude = +8.8 Horizontal Parallax = 3.352" = 0.055859' = 0.000930984° Light/Signal Time = 21m 49.344s ================================================================================ 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 = 01h 13m 31.35s = 1.2253740h = 18.3806094° Topocentric Decl = -05° 09' 12.28" = -5.153412° Local Hour Angle = +16h 59m 52.21s = 254.96754952291° (W=Negative) Local Sidereal Time = 18h 13m 23.558s = 18.223210597h = 273.348158951° Azimuth = 83.51146° (Measured clockwise from N=0°) = 263.51146° (Measured clockwise from S=0°) Direction = E Altitude = -14.51634° (Invisible - Below Local Horizon) ================================================================================ 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 2460855 0.9997037 -05.473701 2.875963444 +9.0 xx 2460856 1.0137874 -05.439693 2.862426403 +9.0 xx 2460857 1.0276630 -05.407523 2.848879087 +9.0 xx 2460858 1.0413278 -05.377202 2.835323913 +9.0 1 2460859 1.0547791 -05.348740 2.821763258 +9.0 2 2460860 1.0680140 -05.322148 2.808199475 +9.0 3 2460861 1.0810298 -05.297437 2.794634894 +9.0 4 2460862 1.0938234 -05.274618 2.781071829 +9.0 5 2460863 1.1063916 -05.253703 2.767512584 +9.0 6 2460864 1.1187312 -05.234703 2.753959454 +9.0 7 2460865 1.1308386 -05.217634 2.740414723 +8.9 8 2460866 1.1427103 -05.202507 2.726880671 +8.9 9 2460867 1.1543423 -05.189340 2.713359578 +8.9 10 2460868 1.1657307 -05.178148 2.699853732 +8.9 11 2460869 1.1768714 -05.168947 2.686365439 +8.9 12 2460870 1.1877603 -05.161756 2.672897047 +8.9 13 2460871 1.1983933 -05.156589 2.659450959 +8.9 14 2460872 1.2087665 -05.153462 2.646029661 +8.9 15 2460873 1.2188758 -05.152389 2.632635741 +8.8 16 2460874 1.2287175 -05.153382 2.619271906 +8.8 17 2460875 1.2382875 -05.156451 2.605941000 +8.8 18 2460876 1.2475816 -05.161607 2.592646010 +8.8 19 2460877 1.2565955 -05.168859 2.579390068 +8.8 20 2460878 1.2653244 -05.178217 2.566176444 +8.8 21 2460879 1.2737635 -05.189691 2.553008525 +8.8 22 2460880 1.2819078 -05.203291 2.539889793 +8.8 23 2460881 1.2897527 -05.219023 2.526823788 +8.7 24 2460882 1.2972936 -05.236892 2.513814077 +8.7 25 2460883 1.3045267 -05.256901 2.500864226 +8.7 26 2460884 1.3114483 -05.279047 2.487977779 +8.7 27 2460885 1.3180550 -05.303326 2.475158247 +8.7 28 2460886 1.3243437 -05.329732 2.462409110 +8.7 29 2460887 1.3303112 -05.358258 2.449733820 +8.7 30 2460888 1.3359543 -05.388895 2.437135805 +8.6 31 2460889 1.3412699 -05.421635 2.424618479 +8.6 xx 2460890 1.3462547 -05.456469 2.412185248 +8.6 xx 2460891 1.3509054 -05.493387 2.399839509 +8.6 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================
Programmed in PHP by Jay Tanner - 2025 - v4.0
Revised 2015 Jun 12