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 Aug 21 - Thu Local Time = 00:08:19 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460908.50577546 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Ceres Right Ascension = 01h 29m 31.02s = 1.4919490h = 22.3792350° Declination = -06° 27' 48.79" = -6.463552° True Distance = 2.201563657 AU = 329.349235 Mkm = 204.648127 Mmi Visual Magnitude = +8.3 Horizontal Parallax = 3.995" = 0.066575' = 0.001109584° Light/Signal Time = 18m 18.591s ================================================================================ 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 29m 31.17s = 1.4919924h = 22.3798860° Topocentric Decl = -06° 27' 51.27" = -6.464241° Local Hour Angle = +15h 29m 46.14s = 232.44226287794° (W=Negative) Local Sidereal Time = 16h 59m 17.316s = 16.988143261h = 254.822148910° Azimuth = 67.36284° (Measured clockwise from N=0°) = 247.36284° (Measured clockwise from S=0°) Direction = ENE Altitude = -31.41125° (Invisible - Below Local Horizon) ================================================================================ Asteroid Ceres ephemeris table for each day of Aug. 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 2460886 1.3243437 -05.329732 2.462409110 +8.7 xx 2460887 1.3303112 -05.358258 2.449733820 +8.7 xx 2460888 1.3359543 -05.388895 2.437135805 +8.6 xx 2460889 1.3412699 -05.421635 2.424618479 +8.6 1 2460890 1.3462547 -05.456469 2.412185248 +8.6 2 2460891 1.3509054 -05.493387 2.399839509 +8.6 3 2460892 1.3552187 -05.532379 2.387584656 +8.6 4 2460893 1.3591913 -05.573436 2.375424075 +8.6 5 2460894 1.3628196 -05.616547 2.363361149 +8.5 6 2460895 1.3661002 -05.661702 2.351399262 +8.5 7 2460896 1.3690295 -05.708892 2.339541801 +8.5 8 2460897 1.3716042 -05.758104 2.327792178 +8.5 9 2460898 1.3738210 -05.809326 2.316153842 +8.5 10 2460899 1.3756767 -05.862544 2.304630308 +8.5 11 2460900 1.3771684 -05.917740 2.293225185 +8.4 12 2460901 1.3782937 -05.974894 2.281942195 +8.4 13 2460902 1.3790498 -06.033980 2.270785193 +8.4 14 2460903 1.3794343 -06.094973 2.259758170 +8.4 15 2460904 1.3794445 -06.157843 2.248865249 +8.4 16 2460905 1.3790777 -06.222562 2.238110674 +8.4 17 2460906 1.3783314 -06.289096 2.227498783 +8.3 18 2460907 1.3772032 -06.357410 2.217033984 +8.3 19 2460908 1.3756910 -06.427468 2.206720726 +8.3 20 2460909 1.3737934 -06.499227 2.196563467 +8.3 21 2460910 1.3715094 -06.572640 2.186566642 +8.3 22 2460911 1.3688389 -06.647656 2.176734644 +8.2 23 2460912 1.3657821 -06.724220 2.167071802 +8.2 24 2460913 1.3623401 -06.802270 2.157582369 +8.2 25 2460914 1.3585139 -06.881745 2.148270520 +8.2 26 2460915 1.3543052 -06.962580 2.139140352 +8.2 27 2460916 1.3497158 -07.044706 2.130195883 +8.2 28 2460917 1.3447477 -07.128055 2.121441059 +8.1 29 2460918 1.3394034 -07.212558 2.112879753 +8.1 30 2460919 1.3336853 -07.298141 2.104515767 +8.1 31 2460920 1.3275963 -07.384732 2.096352831 +8.1 xx 2460921 1.3211395 -07.472257 2.088394598 +8.1 xx 2460922 1.3143182 -07.560641 2.080644645 +8.0 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================