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 Oct 20 - Mon Local Time = 08:27:33 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460968.85246528 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Pallas Right Ascension = 20h 18m 57.55s = 20.3159873h = 304.7398095° Declination = +01° 03' 54.80" = +1.065223° True Distance = 3.058487062 AU = 457.543152 Mkm = 284.304134 Mmi Visual Magnitude = +10.1 Horizontal Parallax = 2.875" = 0.047922' = 0.000798702° Light/Signal Time = 25m 26.200s ================================================================================ 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 18m 57.45s = 20.3159593h = 304.7393895° Topocentric Decl = +01° 03' 52.83" = +1.064676° Local Hour Angle = -15h 02m 30.91s = -225.6287879063° (W=Negative) Local Sidereal Time = 05h 16m 26.544s = 5.274040109h = 79.110601640° Azimuth = 304.34015° (Measured clockwise from N=0°) = 124.34015° (Measured clockwise from S=0°) Direction = NW Altitude = -30.05259° (Invisible - Below Local Horizon) ================================================================================ Asteroid Pallas ephemeris table for each day of Oct. 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 2460947 20.2160352 +04.818290 2.792707247 +9.9 xx 2460948 20.2172489 +04.627364 2.803677907 +9.9 xx 2460949 20.2188008 +04.437997 2.814789057 +9.9 xx 2460950 20.2206887 +04.250244 2.826036482 +9.9 1 2460951 20.2229101 +04.064156 2.837415999 +9.9 2 2460952 20.2254624 +03.879781 2.848923476 +9.9 3 2460953 20.2283431 +03.697167 2.860554849 +10.0 4 2460954 20.2315498 +03.516358 2.872306144 +10.0 5 2460955 20.2350802 +03.337398 2.884173489 +10.0 6 2460956 20.2389323 +03.160324 2.896153117 +10.0 7 2460957 20.2431040 +02.985172 2.908241355 +10.0 8 2460958 20.2475932 +02.811971 2.920434589 +10.0 9 2460959 20.2523974 +02.640749 2.932729226 +10.0 10 2460960 20.2575139 +02.471530 2.945121649 +10.0 11 2460961 20.2629399 +02.304341 2.957608183 +10.0 12 2460962 20.2686723 +02.139209 2.970185077 +10.1 13 2460963 20.2747084 +01.976162 2.982848497 +10.1 14 2460964 20.2810455 +01.815229 2.995594536 +10.1 15 2460965 20.2876810 +01.656440 3.008419218 +10.1 16 2460966 20.2946124 +01.499822 3.021318517 +10.1 17 2460967 20.3018372 +01.345401 3.034288366 +10.1 18 2460968 20.3093529 +01.193200 3.047324673 +10.1 19 2460969 20.3171566 +01.043240 3.060423330 +10.1 20 2460970 20.3252456 +00.895540 3.073580230 +10.1 21 2460971 20.3336168 +00.750116 3.086791272 +10.2 22 2460972 20.3422670 +00.606981 3.100052379 +10.2 23 2460973 20.3511927 +00.466145 3.113359502 +10.2 24 2460974 20.3603904 +00.327619 3.126708631 +10.2 25 2460975 20.3698562 +00.191409 3.140095801 +10.2 26 2460976 20.3795862 +00.057522 3.153517102 +10.2 27 2460977 20.3895766 -00.074038 3.166968681 +10.2 28 2460978 20.3998233 -00.203266 3.180446754 +10.2 29 2460979 20.4103223 -00.330160 3.193947610 +10.2 30 2460980 20.4210697 -00.454716 3.207467630 +10.2 31 2460981 20.4320618 -00.576934 3.221003295 +10.2 xx 2460982 20.4432949 -00.696810 3.234551206 +10.3 xx 2460983 20.4547659 -00.814347 3.248108092 +10.3 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================