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 = 2024 Dec 21 - Sat Local Time = 15:47:39 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460666.15809028 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Pallas Right Ascension = 18h 29m 25.82s = 18.4905046h = 277.3575690° Declination = +02° 56' 44.03" = +2.945563° True Distance = 4.150801213 AU = 620.951023 Mkm = 385.841078 Mmi Visual Magnitude = +10.4 Horizontal Parallax = 2.119" = 0.035311' = 0.000588518° Light/Signal Time = 34m 31.270s ================================================================================ 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 = 18h 29m 25.86s = 18.4905175h = 277.3577629° Topocentric Decl = +02° 56' 42.67" = +2.945186° Local Hour Angle = -01h 46m 17.49s = -26.572891616783° (W=Negative) Local Sidereal Time = 16h 43m 08.369s = 16.718991417h = 250.784871253° Azimuth = 141.84308° (Measured clockwise from N=0°) = 321.84308° (Measured clockwise from S=0°) Direction = SE Altitude = +43.68879° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Pallas ephemeris table for each day of Dec. 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 2460643 17.9427438 +03.642085 4.045465950 +10.4 xx 2460644 17.9661674 +03.592445 4.051450875 +10.4 xx 2460645 17.9896255 +03.544581 4.057310886 +10.4 xx 2460646 18.0131161 +03.498494 4.063045023 +10.4 1 2460647 18.0366371 +03.454182 4.068652379 +10.4 2 2460648 18.0601862 +03.411644 4.074132104 +10.4 3 2460649 18.0837611 +03.370879 4.079483416 +10.4 4 2460650 18.1073594 +03.331888 4.084705610 +10.4 5 2460651 18.1309789 +03.294671 4.089798056 +10.4 6 2460652 18.1546174 +03.259229 4.094760203 +10.4 7 2460653 18.1782731 +03.225560 4.099591576 +10.4 8 2460654 18.2019446 +03.193664 4.104291767 +10.4 9 2460655 18.2256306 +03.163538 4.108860422 +10.4 10 2460656 18.2493300 +03.135176 4.113297226 +10.4 11 2460657 18.2730417 +03.108572 4.117601874 +10.4 12 2460658 18.2967646 +03.083716 4.121774048 +10.4 13 2460659 18.3204970 +03.060599 4.125813384 +10.4 14 2460660 18.3442374 +03.039213 4.129719457 +10.4 15 2460661 18.3679838 +03.019555 4.133491762 +10.4 16 2460662 18.3917345 +03.001621 4.137129721 +10.4 17 2460663 18.4154879 +02.985413 4.140632694 +10.4 18 2460664 18.4392424 +02.970930 4.143999992 +10.4 19 2460665 18.4629967 +02.958175 4.147230905 +10.4 20 2460666 18.4867497 +02.947148 4.150324711 +10.4 21 2460667 18.5105001 +02.937848 4.153280689 +10.4 22 2460668 18.5342465 +02.930274 4.156098134 +10.4 23 2460669 18.5579878 +02.924424 4.158776351 +10.4 24 2460670 18.5817225 +02.920294 4.161314668 +10.4 25 2460671 18.6054492 +02.917880 4.163712435 +10.4 26 2460672 18.6291661 +02.917178 4.165969026 +10.4 27 2460673 18.6528716 +02.918180 4.168083848 +10.4 28 2460674 18.6765637 +02.920882 4.170056349 +10.4 29 2460675 18.7002403 +02.925276 4.171886029 +10.4 30 2460676 18.7238991 +02.931355 4.173572450 +10.4 31 2460677 18.7475379 +02.939114 4.175115253 +10.4 xx 2460678 18.7711542 +02.948546 4.176514166 +10.4 xx 2460679 18.7947462 +02.959648 4.177769008 +10.4 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================