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 = 2018 Dec 13 - Thu Local Time = 23:21:07 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2458466.47299768 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 23h 40m 54.95s = 23.6819291h = 355.2289365° Declination = +02° 24' 31.82" = +2.408840° True Distance = 3.157819540 AU = 472.403079 Mkm = 293.537665 Mmi Visual Magnitude = +11.5 Horizontal Parallax = 2.785" = 0.046415' = 0.000773578° Light/Signal Time = 26m 15.767s ================================================================================ 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 = 23h 40m 54.94s = 23.6819286h = 355.2289285° Topocentric Decl = +02° 24' 30.03" = +2.408342° Local Hour Angle = +00h 03m 13.18s = 0.80491900418377° (W=Negative) Local Sidereal Time = 23h 44m 08.123s = 23.735589834h = 356.033847505° Azimuth = 181.24216° (Measured clockwise from N=0°) = 1.24216° (Measured clockwise from S=0°) Direction = S Altitude = +49.64974° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Hygiea 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 2458451 23.5771573 +02.069758 2.922517790 +11.3 xx 2458452 23.5819164 +02.077896 2.937317436 +11.3 xx 2458453 23.5869652 +02.087981 2.952191609 +11.3 xx 2458454 23.5923014 +02.100007 2.967136372 +11.3 1 2458455 23.5979230 +02.113968 2.982147718 +11.3 2 2458456 23.6038277 +02.129855 2.997221582 +11.3 3 2458457 23.6100131 +02.147660 3.012353850 +11.3 4 2458458 23.6164764 +02.167373 3.027540379 +11.4 5 2458459 23.6232148 +02.188981 3.042777015 +11.4 6 2458460 23.6302249 +02.212470 3.058059615 +11.4 7 2458461 23.6375033 +02.237824 3.073384061 +11.4 8 2458462 23.6450463 +02.265025 3.088746283 +11.4 9 2458463 23.6528504 +02.294057 3.104142270 +11.4 10 2458464 23.6609118 +02.324900 3.119568078 +11.4 11 2458465 23.6692268 +02.357538 3.135019838 +11.4 12 2458466 23.6777918 +02.391950 3.150493759 +11.5 13 2458467 23.6866032 +02.428119 3.165986134 +11.5 14 2458468 23.6956576 +02.466026 3.181493337 +11.5 15 2458469 23.7049513 +02.505653 3.197011831 +11.5 16 2458470 23.7144810 +02.546980 3.212538172 +11.5 17 2458471 23.7242434 +02.589989 3.228069021 +11.5 18 2458472 23.7342351 +02.634660 3.243601152 +11.5 19 2458473 23.7444527 +02.680974 3.259131458 +11.5 20 2458474 23.7548927 +02.728909 3.274656963 +11.5 21 2458475 23.7655516 +02.778442 3.290174806 +11.6 22 2458476 23.7764257 +02.829550 3.305682228 +11.6 23 2458477 23.7875111 +02.882209 3.321176530 +11.6 24 2458478 23.7988045 +02.936396 3.336655031 +11.6 25 2458479 23.8103026 +02.992091 3.352115022 +11.6 26 2458480 23.8220028 +03.049274 3.367553733 +11.6 27 2458481 23.8339027 +03.107932 3.382968321 +11.6 28 2458482 23.8460000 +03.168049 3.398355867 +11.6 29 2458483 23.8582925 +03.229611 3.413713387 +11.6 30 2458484 23.8707778 +03.292601 3.429037855 +11.6 31 2458485 23.8834533 +03.357004 3.444326213 +11.6 xx 2458486 23.8963163 +03.422801 3.459575396 +11.7 xx 2458487 23.9093638 +03.489974 3.474782345 +11.7 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================
Programmed in PHP by Jay Tanner - 2018 - v4.0
Revised 2015 Jun 12