Asteroid Pallas 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 Pallas 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 04 - Fri Local Time = 01:47:55 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460860.57494213 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Pallas Right Ascension = 20h 59m 46.32s = 20.9962012h = 314.9430180° Declination = +17° 23' 23.19" = +17.389776° True Distance = 2.672478599 AU = 399.797108 Mkm = 248.422406 Mmi Visual Magnitude = +9.7 Horizontal Parallax = 3.291" = 0.054844' = 0.000914065° Light/Signal Time = 22m 13.580s ================================================================================ Local Topocentric Coordinates of Asteroid Pallas For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 20h 59m 46.49s = 20.9962478h = 314.9437163° Topocentric Decl = +17° 23' 21.17" = +17.389213° Local Hour Angle = -05h 29m 51.58s = -82.46489861034° (W=Negative) Local Sidereal Time = 15h 29m 54.916s = 15.498587849h = 232.478817736° Azimuth = 81.90830° (Measured clockwise from N=0°) = 261.90830° (Measured clockwise from S=0°) Direction = E Altitude = +17.14349° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Pallas 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 21.0429155 +17.368625 2.722495981 +9.8 xx 2460856 21.0351651 +17.380615 2.713160327 +9.8 xx 2460857 21.0271333 +17.389081 2.703979355 +9.8 xx 2460858 21.0188255 +17.393972 2.694956774 +9.8 1 2460859 21.0102470 +17.395241 2.686096228 +9.8 2 2460860 21.0014035 +17.392838 2.677401309 +9.8 3 2460861 20.9923007 +17.386717 2.668875558 +9.7 4 2460862 20.9829444 +17.376832 2.660522474 +9.7 5 2460863 20.9733407 +17.363138 2.652345512 +9.7 6 2460864 20.9634957 +17.345591 2.644348088 +9.7 7 2460865 20.9534157 +17.324150 2.636533578 +9.7 8 2460866 20.9431070 +17.298774 2.628905324 +9.7 9 2460867 20.9325763 +17.269424 2.621466642 +9.7 10 2460868 20.9218301 +17.236065 2.614220828 +9.7 11 2460869 20.9108755 +17.198662 2.607171175 +9.6 12 2460870 20.8997197 +17.157186 2.600320977 +9.6 13 2460871 20.8883705 +17.111608 2.593673548 +9.6 14 2460872 20.8768360 +17.061904 2.587232221 +9.6 15 2460873 20.8651249 +17.008051 2.581000355 +9.6 16 2460874 20.8532462 +16.950030 2.574981329 +9.6 17 2460875 20.8412095 +16.887820 2.569178533 +9.6 18 2460876 20.8290243 +16.821404 2.563595345 +9.6 19 2460877 20.8167005 +16.750767 2.558235114 +9.6 20 2460878 20.8042480 +16.675897 2.553101126 +9.5 21 2460879 20.7916771 +16.596787 2.548196572 +9.5 22 2460880 20.7789979 +16.513437 2.543524512 +9.5 23 2460881 20.7662214 +16.425853 2.539087848 +9.5 24 2460882 20.7533585 +16.334051 2.534889303 +9.5 25 2460883 20.7404209 +16.238055 2.530931409 +9.5 26 2460884 20.7274204 +16.137894 2.527216509 +9.5 27 2460885 20.7143691 +16.033602 2.523746766 +9.5 28 2460886 20.7012790 +15.925216 2.520524171 +9.5 29 2460887 20.6881622 +15.812780 2.517550561 +9.5 30 2460888 20.6750305 +15.696339 2.514827624 +9.5 31 2460889 20.6618958 +15.575940 2.512356907 +9.5 xx 2460890 20.6487698 +15.451635 2.510139824 +9.4 xx 2460891 20.6356639 +15.323480 2.508177655 +9.4 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================