Asteroid Hebe 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 Hebe Ephemeris Statistics Referred to True Ecliptic and Equinox of the Date Based On the U.S.N.O. Asteroid Ephemeris, 1998 Local Date = 2025 May 09 - Fri Local Time = 13:20:15 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460805.05572917 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hebe Right Ascension = 21h 42m 45.96s = 21.7127679h = 325.6915185° Declination = -07° 53' 09.23" = -7.885898° True Distance = 2.122861237 AU = 317.575521 Mkm = 197.332280 Mmi Visual Magnitude = +10.2 Horizontal Parallax = 4.143" = 0.069043' = 0.001150720° Light/Signal Time = 17m 39.318s ================================================================================ Local Topocentric Coordinates of Asteroid Hebe For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 21h 42m 45.88s = 21.7127437h = 325.6911554° Topocentric Decl = -07° 53' 12.38" = -7.886773° Local Hour Angle = +01h 40m 35.52s = 25.14800017611° (W=Negative) Local Sidereal Time = 23h 23m 21.397s = 23.389277041h = 350.839155611° Azimuth = 210.68267° (Measured clockwise from N=0°) = 30.68267° (Measured clockwise from S=0°) Direction = SSW Altitude = +34.42045° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Hebe ephemeris table for each day of May. 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 2460794 21.4453668 -08.759445 2.275636647 +10.3 xx 2460795 21.4702655 -08.676812 2.261867235 +10.3 xx 2460796 21.4950285 -08.594775 2.248083395 +10.3 xx 2460797 21.5196537 -08.513377 2.234286814 +10.3 1 2460798 21.5441387 -08.432663 2.220479105 +10.3 2 2460799 21.5684817 -08.352672 2.206661799 +10.3 3 2460800 21.5926807 -08.273442 2.192836340 +10.3 4 2460801 21.6167344 -08.195012 2.179004103 +10.2 5 2460802 21.6406411 -08.117418 2.165166399 +10.2 6 2460803 21.6643995 -08.040699 2.151324492 +10.2 7 2460804 21.6880080 -07.964893 2.137479604 +10.2 8 2460805 21.7114651 -07.890041 2.123632930 +10.2 9 2460806 21.7347690 -07.816184 2.109785638 +10.2 10 2460807 21.7579179 -07.743365 2.095938877 +10.2 11 2460808 21.7809097 -07.671629 2.082093785 +10.1 12 2460809 21.8037419 -07.601021 2.068251490 +10.1 13 2460810 21.8264121 -07.531592 2.054413126 +10.1 14 2460811 21.8489173 -07.463389 2.040579834 +10.1 15 2460812 21.8712546 -07.396464 2.026752773 +10.1 16 2460813 21.8934204 -07.330871 2.012933133 +10.1 17 2460814 21.9154115 -07.266662 1.999122143 +10.0 18 2460815 21.9372242 -07.203892 1.985321083 +10.0 19 2460816 21.9588548 -07.142616 1.971531301 +10.0 20 2460817 21.9802998 -07.082890 1.957754223 +10.0 21 2460818 22.0015556 -07.024769 1.943991376 +10.0 22 2460819 22.0226190 -06.968310 1.930244403 +10.0 23 2460820 22.0434866 -06.913572 1.916515068 +9.9 24 2460821 22.0641551 -06.860615 1.902805263 +9.9 25 2460822 22.0846212 -06.809500 1.889116985 +9.9 26 2460823 22.1048810 -06.760294 1.875452305 +9.9 27 2460824 22.1249306 -06.713061 1.861813318 +9.9 28 2460825 22.1447661 -06.667864 1.848202100 +9.9 29 2460826 22.1643836 -06.624766 1.834620669 +9.8 30 2460827 22.1837796 -06.583825 1.821070974 +9.8 31 2460828 22.2029508 -06.545097 1.807554885 +9.8 xx 2460829 22.2218941 -06.508638 1.794074209 +9.8 xx 2460830 22.2406065 -06.474506 1.780630699 +9.8 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================