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 Aug 09 - Sat Local Time = 02:28:35 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460896.60318287 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Pallas Right Ascension = 20h 33m 47.24s = 20.5631225h = 308.4468375° Declination = +14° 32' 13.57" = +14.537103° True Distance = 2.501946534 AU = 374.285874 Mkm = 232.570460 Mmi Visual Magnitude = +9.4 Horizontal Parallax = 3.515" = 0.058582' = 0.000976368° Light/Signal Time = 20m 48.483s ================================================================================ 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 33m 47.33s = 20.5631474h = 308.4472116° Topocentric Decl = +14° 32' 11.83" = +14.536620° Local Hour Angle = -02h 01m 09.64s = -30.290184613141° (W=Negative) Local Sidereal Time = 18h 32m 37.686s = 18.543801802h = 278.157027036° Azimuth = 128.11895° (Measured clockwise from N=0°) = 308.11895° (Measured clockwise from S=0°) Direction = SE Altitude = +51.64115° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Pallas 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 20.7012790 +15.925216 2.520524171 +9.5 xx 2460887 20.6881622 +15.812780 2.517550561 +9.5 xx 2460888 20.6750305 +15.696339 2.514827624 +9.5 xx 2460889 20.6618958 +15.575940 2.512356907 +9.5 1 2460890 20.6487698 +15.451635 2.510139824 +9.4 2 2460891 20.6356639 +15.323480 2.508177655 +9.4 3 2460892 20.6225895 +15.191534 2.506471551 +9.4 4 2460893 20.6095577 +15.055857 2.505022539 +9.4 5 2460894 20.5965794 +14.916516 2.503831524 +9.4 6 2460895 20.5836654 +14.773579 2.502899305 +9.4 7 2460896 20.5708263 +14.627118 2.502226580 +9.4 8 2460897 20.5580725 +14.477209 2.501813969 +9.4 9 2460898 20.5454146 +14.323932 2.501662027 +9.4 10 2460899 20.5328631 +14.167370 2.501771255 +9.4 11 2460900 20.5204289 +14.007608 2.502142108 +9.4 12 2460901 20.5081227 +13.844733 2.502774996 +9.4 13 2460902 20.4959554 +13.678834 2.503670263 +9.4 14 2460903 20.4839376 +13.509998 2.504828173 +9.4 15 2460904 20.4720795 +13.338316 2.506248883 +9.4 16 2460905 20.4603914 +13.163881 2.507932411 +9.4 17 2460906 20.4488830 +12.986788 2.509878613 +9.4 18 2460907 20.4375638 +12.807139 2.512087156 +9.4 19 2460908 20.4264433 +12.625040 2.514557503 +9.4 20 2460909 20.4155309 +12.440601 2.517288898 +9.5 21 2460910 20.4048358 +12.253939 2.520280362 +9.5 22 2460911 20.3943673 +12.065173 2.523530697 +9.5 23 2460912 20.3841342 +11.874423 2.527038492 +9.5 24 2460913 20.3741453 +11.681812 2.530802146 +9.5 25 2460914 20.3644089 +11.487461 2.534819877 +9.5 26 2460915 20.3549327 +11.291491 2.539089745 +9.5 27 2460916 20.3457243 +11.094022 2.543609664 +9.5 28 2460917 20.3367902 +10.895173 2.548377418 +9.5 29 2460918 20.3281370 +10.695063 2.553390670 +9.5 30 2460919 20.3197705 +10.493806 2.558646971 +9.5 31 2460920 20.3116961 +10.291520 2.564143771 +9.5 xx 2460921 20.3039187 +10.088318 2.569878423 +9.6 xx 2460922 20.2964428 +09.884312 2.575848202 +9.6 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================