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 May 21 - Mon Local Time = 22:41:24 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2458260.44541667 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 23h 44m 14.95s = 23.7374860h = 356.0622900° Declination = +01° 28' 53.67" = +1.481575° True Distance = 3.506432835 AU = 524.554886 Mkm = 325.943295 Mmi Visual Magnitude = +11.6 Horizontal Parallax = 2.508" = 0.041800' = 0.000696668° Light/Signal Time = 29m 09.727s ================================================================================ 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 44m 14.88s = 23.7374674h = 356.0620107° Topocentric Decl = +01° 28' 51.94" = +1.481094° Local Hour Angle = -14h 12m 06.61s = -213.0275319184° (W=Negative) Local Sidereal Time = 09h 32m 08.275s = 9.535631916h = 143.034478735° Azimuth = 317.17718° (Measured clockwise from N=0°) = 137.17718° (Measured clockwise from S=0°) Direction = NW Altitude = -36.71887° (Invisible - Below Local Horizon) ================================================================================ Asteroid Hygiea 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 2458237 23.3248713 -01.551510 3.749914497 +11.6 xx 2458238 23.3438232 -01.416059 3.740649362 +11.6 xx 2458239 23.3626659 -01.281047 3.731276794 +11.6 xx 2458240 23.3813985 -01.146487 3.721797703 +11.6 1 2458241 23.4000195 -01.012393 3.712212990 +11.6 2 2458242 23.4185274 -00.878778 3.702523567 +11.6 3 2458243 23.4369207 -00.745657 3.692730367 +11.6 4 2458244 23.4551976 -00.613045 3.682834355 +11.6 5 2458245 23.4733563 -00.480957 3.672836535 +11.6 6 2458246 23.4913951 -00.349408 3.662737951 +11.6 7 2458247 23.5093120 -00.218414 3.652539694 +11.6 8 2458248 23.5271055 -00.087989 3.642242906 +11.6 9 2458249 23.5447735 +00.041853 3.631848785 +11.6 10 2458250 23.5623144 +00.171096 3.621358596 +11.6 11 2458251 23.5797265 +00.299727 3.610773682 +11.6 12 2458252 23.5970080 +00.427731 3.600095480 +11.6 13 2458253 23.6141573 +00.555095 3.589325537 +11.6 14 2458254 23.6311727 +00.681804 3.578465512 +11.6 15 2458255 23.6480522 +00.807840 3.567517182 +11.6 16 2458256 23.6647936 +00.933186 3.556482420 +11.6 17 2458257 23.6813946 +01.057824 3.545363165 +11.6 18 2458258 23.6978529 +01.181734 3.534161386 +11.6 19 2458259 23.7141662 +01.304899 3.522879040 +11.6 20 2458260 23.7303328 +01.427303 3.511518043 +11.6 21 2458261 23.7463509 +01.548932 3.500080243 +11.6 22 2458262 23.7622192 +01.669774 3.488567419 +11.6 23 2458263 23.7779364 +01.789819 3.476981277 +11.6 24 2458264 23.7935012 +01.909054 3.465323458 +11.6 25 2458265 23.8089122 +02.027469 3.453595548 +11.6 26 2458266 23.8241678 +02.145052 3.441799089 +11.6 27 2458267 23.8392663 +02.261789 3.429935600 +11.5 28 2458268 23.8542057 +02.377665 3.418006584 +11.5 29 2458269 23.8689837 +02.492667 3.406013545 +11.5 30 2458270 23.8835980 +02.606777 3.393958004 +11.5 31 2458271 23.8980462 +02.719978 3.381841510 +11.5 xx 2458272 23.9123256 +02.832254 3.369665646 +11.5 xx 2458273 23.9264336 +02.943587 3.357432043 +11.5 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================
Programmed in PHP by Jay Tanner - 2018 - v4.0
Revised 2015 Jun 12