Asteroid Hygiea Ephemeris Calculator
Based on the U.S. Naval Observatory Asteroid Ephemeris, 1998
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)
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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 23 - Tue Local Time = 09:15:02 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460423.88543981 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 00h 27m 59.46s = 0.4665158h = 6.9977370° Declination = +06° 14' 39.73" = +6.244370° True Distance = 4.199557448 AU = 628.244852 Mkm = 390.373253 Mmi Visual Magnitude = +11.7 Horizontal Parallax = 2.094" = 0.034901' = 0.000581685° Light/Signal Time = 34m 55.599s ================================================================================ 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 27m 59.56s = 0.4665444h = 6.9981667° Topocentric Decl = +06° 14' 38.32" = +6.243977° Local Hour Angle = +17h 47m 20.60s = 266.83581736125° (W=Negative) Local Sidereal Time = 18h 15m 20.156s = 18.255598937h = 273.833984048° Azimuth = 83.27079° (Measured clockwise from N=0°) = 263.27079° (Measured clockwise from S=0°) Direction = E Altitude = +1.92208° (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 ================================================================================
Programmed in PHP by Jay Tanner - 2024 - v4.0
Revised 2015 Jun 12