Asteroid Hygiea 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 Hygiea Ephemeris Statistics Referred to True Ecliptic and Equinox of the Date Based On the U.S.N.O. Asteroid Ephemeris, 1998 Local Date = 2024 Apr 26 - Fri Local Time = 17:56:38 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460427.24766204 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 00h 32m 06.73s = 0.5352017h = 8.0280255° Declination = +06° 42' 24.17" = +6.706714° True Distance = 4.182302270 AU = 625.663514 Mkm = 388.769284 Mmi Visual Magnitude = +11.7 Horizontal Parallax = 2.103" = 0.035045' = 0.000584085° Light/Signal Time = 34m 46.989s ================================================================================ Local Topocentric Coordinates of Asteroid Hygiea For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 00h 32m 06.66s = 0.5351834h = 8.0277503° Topocentric Decl = +06° 42' 22.90" = +6.706361° Local Hour Angle = +02h 38m 04.85s = 39.520198095597° (W=Negative) Local Sidereal Time = 03h 10m 11.508s = 3.169863224h = 47.547948365° Azimuth = 235.50277° (Measured clockwise from N=0°) = 55.50277° (Measured clockwise from S=0°) Direction = SW Altitude = +39.92880° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Hygiea ephemeris table for each day of Apr. 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 2460399 23.9438411 +02.728970 4.273999742 +11.5 xx 2460400 23.9652358 +02.872251 4.272880678 +11.5 xx 2460401 23.9866053 +03.015453 4.271603078 +11.5 xx 2460402 0.0079486 +03.158564 4.270166932 +11.5 1 2460403 0.0292647 +03.301573 4.268572214 +11.5 2 2460404 0.0505522 +03.444466 4.266818885 +11.5 3 2460405 0.0718100 +03.587231 4.264906916 +11.6 4 2460406 0.0930369 +03.729853 4.262836311 +11.6 5 2460407 0.1142318 +03.872321 4.260607137 +11.6 6 2460408 0.1353942 +04.014625 4.258219567 +11.6 7 2460409 0.1565235 +04.156755 4.255673903 +11.6 8 2460410 0.1776192 +04.298702 4.252970600 +11.6 9 2460411 0.1986808 +04.440457 4.250110253 +11.6 10 2460412 0.2197071 +04.582007 4.247093580 +11.6 11 2460413 0.2406968 +04.723338 4.243921379 +11.6 12 2460414 0.2616486 +04.864437 4.240594490 +11.6 13 2460415 0.2825612 +05.005289 4.237113770 +11.6 14 2460416 0.3034333 +05.145883 4.233480063 +11.6 15 2460417 0.3242640 +05.286207 4.229694197 +11.7 16 2460418 0.3450525 +05.426250 4.225756974 +11.7 17 2460419 0.3657980 +05.566005 4.221669171 +11.7 18 2460420 0.3865001 +05.705463 4.217431536 +11.7 19 2460421 0.4071582 +05.844616 4.213044792 +11.7 20 2460422 0.4277719 +05.983458 4.208509632 +11.7 21 2460423 0.4483409 +06.121984 4.203826718 +11.7 22 2460424 0.4688647 +06.260186 4.198996674 +11.7 23 2460425 0.4893429 +06.398058 4.194020086 +11.7 24 2460426 0.5097751 +06.535596 4.188897495 +11.7 25 2460427 0.5301604 +06.672790 4.183629403 +11.7 26 2460428 0.5504980 +06.809634 4.178216267 +11.7 27 2460429 0.5707867 +06.946117 4.172658510 +11.7 28 2460430 0.5910254 +07.082230 4.166956526 +11.7 29 2460431 0.6112125 +07.217960 4.161110692 +11.7 30 2460432 0.6313467 +07.353296 4.155121381 +11.7 xx 2460433 0.6514266 +07.488225 4.148988987 +11.7 xx 2460434 0.6714510 +07.622737 4.142713943 +11.7 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================