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 = 2017 Jun 22 - Thu Local Time = 23:33:48 Daylight/Summer Time Std. Time Zone Offset = -05:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2457927.64847222 ================================================================================ Geocentric Equatorial Coordinates of Asteroid Hygiea Right Ascension = 18h 41m 35.64s = 18.6932334h = 280.3985010° Declination = -23° 47' 04.03" = -23.784454° True Distance = 1.847447300 AU = 276.374182 Mkm = 171.730955 Mmi Visual Magnitude = +9.3 Horizontal Parallax = 4.760" = 0.079336' = 0.001322267° Light/Signal Time = 15m 21.885s ================================================================================ 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 = 18h 41m 35.78s = 18.6932712h = 280.3990686° Topocentric Decl = -23° 47' 08.17" = -23.785603° Local Hour Angle = -02h 09m 08.12s = -32.2838255517° (W=Negative) Local Sidereal Time = 16h 32m 27.658s = 16.541016203h = 248.115243047° Azimuth = 149.24352° (Measured clockwise from N=0°) = 329.24352° (Measured clockwise from S=0°) Direction = SSE Altitude = +17.11393° (Above Local Horizon - No refractions applied) ================================================================================ Asteroid Hygiea ephemeris table for each day of Jun. 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 2457903 18.9765949 -23.914904 1.951104536 +9.9 xx 2457904 18.9687784 -23.909464 1.944141036 +9.9 xx 2457905 18.9605772 -23.904210 1.937388978 +9.8 xx 2457906 18.9519993 -23.899117 1.930851605 +9.8 1 2457907 18.9430529 -23.894162 1.924532062 +9.8 2 2457908 18.9337468 -23.889320 1.918433414 +9.8 3 2457909 18.9240900 -23.884570 1.912558662 +9.8 4 2457910 18.9140917 -23.879889 1.906910747 +9.7 5 2457911 18.9037615 -23.875256 1.901492556 +9.7 6 2457912 18.8931091 -23.870647 1.896306924 +9.7 7 2457913 18.8821447 -23.866041 1.891356637 +9.7 8 2457914 18.8708787 -23.861416 1.886644431 +9.7 9 2457915 18.8593216 -23.856750 1.882172998 +9.6 10 2457916 18.8474845 -23.852020 1.877944981 +9.6 11 2457917 18.8353788 -23.847203 1.873962976 +9.6 12 2457918 18.8230162 -23.842275 1.870229532 +9.6 13 2457919 18.8104091 -23.837213 1.866747148 +9.6 14 2457920 18.7975702 -23.831993 1.863518269 +9.5 15 2457921 18.7845129 -23.826590 1.860545283 +9.5 16 2457922 18.7712512 -23.820982 1.857830517 +9.5 17 2457923 18.7577996 -23.815145 1.855376230 +9.5 18 2457924 18.7441732 -23.809059 1.853184598 +9.4 19 2457925 18.7303880 -23.802703 1.851257693 +9.4 20 2457926 18.7164602 -23.796062 1.849597454 +9.4 21 2457927 18.7024064 -23.789121 1.848205643 +9.4 22 2457928 18.6882432 -23.781869 1.847083794 +9.3 23 2457929 18.6739876 -23.774294 1.846233168 +9.3 24 2457930 18.6596563 -23.766384 1.845654720 +9.3 25 2457931 18.6452667 -23.758129 1.845349101 +9.2 26 2457932 18.6308359 -23.749517 1.845316672 +9.2 27 2457933 18.6163816 -23.740537 1.845557542 +9.2 28 2457934 18.6019214 -23.731182 1.846071607 +9.1 29 2457935 18.5874726 -23.721448 1.846858585 +9.1 30 2457936 18.5730525 -23.711331 1.847918041 +9.1 xx 2457937 18.5586780 -23.700832 1.849249405 +9.2 xx 2457938 18.5443654 -23.689952 1.850851982 +9.2 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ================================================================================
Programmed in PHP by Jay Tanner - 2017 - v4.0
Revised 2015 Jun 12