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)
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 = 2018 Sep 20 - Thu Local Time = 22:45:41 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2458382.44839120 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 23h 57m 09.24s = 23.9525679h = 359.2885185° Declination = +05° 31' 27.58" = +5.524328° True Distance = 2.314313457 AU = 346.216365 Mkm = 215.128876 Mmi Visual Magnitude = +10.1 Horizontal Parallax = 3.800" = 0.063332' = 0.001055527° Light/Signal Time = 19m 14.853s ================================================================================ 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 57m 09.43s = 23.9526197h = 359.2892955° Topocentric Decl = +05° 31' 25.00" = +5.523612° Local Hour Angle = -06h 19m 43.71s = -94.932141389571° (W=Negative) Local Sidereal Time = 17h 37m 25.717s = 17.623810274h = 264.357154113° Azimuth = 82.60132° (Measured clockwise from N=0°) = 262.60132° (Measured clockwise from S=0°) Direction = E Altitude = +0.14340° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Hygiea ephemeris table for each day of Sep. 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 2458360 0.2052357 +06.877933 2.378805901 +10.5 xx 2458361 0.1957577 +06.836144 2.373100748 +10.5 xx 2458362 0.1860510 +06.792337 2.367637695 +10.5 xx 2458363 0.1761232 +06.746543 2.362420384 +10.5 1 2458364 0.1659824 +06.698794 2.357452450 +10.4 2 2458365 0.1556365 +06.649124 2.352737512 +10.4 3 2458366 0.1450940 +06.597569 2.348279159 +10.4 4 2458367 0.1343635 +06.544167 2.344080936 +10.4 5 2458368 0.1234540 +06.488957 2.340146314 +10.4 6 2458369 0.1123749 +06.431983 2.336478644 +10.3 7 2458370 0.1011363 +06.373292 2.333081120 +10.3 8 2458371 0.0897492 +06.312938 2.329956718 +10.3 9 2458372 0.0782250 +06.250982 2.327108167 +10.3 10 2458373 0.0665757 +06.187486 2.324537920 +10.3 11 2458374 0.0548133 +06.122516 2.322248159 +10.3 12 2458375 0.0429499 +06.056140 2.320240810 +10.2 13 2458376 0.0309972 +05.988427 2.318517569 +10.2 14 2458377 0.0189672 +05.919443 2.317079927 +10.2 15 2458378 0.0068713 +05.849258 2.315929196 +10.2 16 2458379 23.9947212 +05.777942 2.315066517 +10.2 17 2458380 23.9825284 +05.705565 2.314492878 +10.1 18 2458381 23.9703045 +05.632198 2.314209113 +10.1 19 2458382 23.9580610 +05.557914 2.314215909 +10.1 20 2458383 23.9458097 +05.482787 2.314513810 +10.1 21 2458384 23.9335619 +05.406892 2.315103223 +10.1 22 2458385 23.9213295 +05.330304 2.315984425 +10.1 23 2458386 23.9091240 +05.253100 2.317157570 +10.1 24 2458387 23.8969569 +05.175358 2.318622703 +10.1 25 2458388 23.8848401 +05.097157 2.320379766 +10.1 26 2458389 23.8727849 +05.018574 2.322428612 +10.1 27 2458390 23.8608028 +04.939689 2.324769004 +10.1 28 2458391 23.8489052 +04.860580 2.327400617 +10.1 29 2458392 23.8371030 +04.781323 2.330323035 +10.2 30 2458393 23.8254073 +04.701995 2.333535738 +10.2 xx 2458394 23.8138286 +04.622672 2.337038086 +10.2 xx 2458395 23.8023776 +04.543431 2.340829295 +10.2 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================
Programmed in PHP by Jay Tanner - 2018 - v4.0
Revised 2015 Jun 12