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
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 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 Sep 16 - Tue Local Time = 04:10:27 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460934.67392361 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Pallas Right Ascension = 20h 13m 45.50s = 20.2293055h = 303.4395825° Declination = +07° 16' 27.86" = +7.274406° True Distance = 2.670672928 AU = 399.526983 Mkm = 248.254558 Mmi Visual Magnitude = +9.7 Horizontal Parallax = 3.293" = 0.054881' = 0.000914683° Light/Signal Time = 22m 12.679s ================================================================================ 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 13m 45.40s = 20.2292778h = 303.4391677° Topocentric Decl = +07° 16' 25.90" = +7.273861° Local Hour Angle = +02h 30m 50.09s = 37.708729747896° (W=Negative) Local Sidereal Time = 22h 44m 35.495s = 22.743193164h = 341.147897462° Azimuth = 234.06571° (Measured clockwise from N=0°) = 54.06571° (Measured clockwise from S=0°) Direction = SW Altitude = +41.46765° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Pallas ephemeris table for each day of Sep. 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 2460917 20.3367902 +10.895173 2.548377418 +9.5 xx 2460918 20.3281370 +10.695063 2.553390670 +9.5 xx 2460919 20.3197705 +10.493806 2.558646971 +9.5 xx 2460920 20.3116961 +10.291520 2.564143771 +9.5 1 2460921 20.3039187 +10.088318 2.569878423 +9.6 2 2460922 20.2964428 +09.884312 2.575848202 +9.6 3 2460923 20.2892724 +09.679616 2.582050312 +9.6 4 2460924 20.2824114 +09.474338 2.588481909 +9.6 5 2460925 20.2758632 +09.268590 2.595140123 +9.6 6 2460926 20.2696311 +09.062478 2.602022076 +9.6 7 2460927 20.2637186 +08.856110 2.609124900 +9.6 8 2460928 20.2581289 +08.649588 2.616445745 +9.6 9 2460929 20.2528655 +08.443014 2.623981768 +9.6 10 2460930 20.2479314 +08.236482 2.631730118 +9.7 11 2460931 20.2433293 +08.030084 2.639687900 +9.7 12 2460932 20.2390615 +07.823911 2.647852145 +9.7 13 2460933 20.2351299 +07.618051 2.656219781 +9.7 14 2460934 20.2315361 +07.412595 2.664787613 +9.7 15 2460935 20.2282817 +07.207632 2.673552309 +9.7 16 2460936 20.2253678 +07.003253 2.682510398 +9.7 17 2460937 20.2227959 +06.799551 2.691658273 +9.8 18 2460938 20.2205671 +06.596615 2.700992196 +9.8 19 2460939 20.2186825 +06.394535 2.710508315 +9.8 20 2460940 20.2171429 +06.193396 2.720202671 +9.8 21 2460941 20.2159490 +05.993281 2.730071221 +9.8 22 2460942 20.2151010 +05.794271 2.740109850 +9.8 23 2460943 20.2145989 +05.596439 2.750314392 +9.8 24 2460944 20.2144423 +05.399859 2.760680640 +9.8 25 2460945 20.2146303 +05.204598 2.771204364 +9.9 26 2460946 20.2151618 +05.010722 2.781881316 +9.9 27 2460947 20.2160352 +04.818290 2.792707247 +9.9 28 2460948 20.2172489 +04.627364 2.803677907 +9.9 29 2460949 20.2188008 +04.437997 2.814789057 +9.9 30 2460950 20.2206887 +04.250244 2.826036482 +9.9 xx 2460951 20.2229101 +04.064156 2.837415999 +9.9 xx 2460952 20.2254624 +03.879781 2.848923476 +9.9 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================