Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - UT Time Scale

For Current Date   =  2018 May 21 - Mon
Time UT            =  22:44:23 UT
Applied Delta T    = +00:01:11
Astronomical JD TT =  2458260.44831019

Apparent Geocentric Position and True Distance:
Right Ascension     =  06h 45m 01.64s = 6.7504566h = 101.2568490°
Declination         = +20° 24' 39.34" = +20.410928°
True Distance       =  2.793874340 AU = 417.957652 Mkm = 259.706845 Mmi
Horizontal Parallax =  3.148" = 0.05246' = 0.000874348°
Visual Magnitude    = +10.3
Light/Signal Time   =  23m 14.16s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale

For Current Date   = 2018 May 21 - Mon
Time TT            = 22:44:23 TT
Astronomical JD TT = 2458260.44748843

Apparent Geocentric Position and True Distance:
Right Ascension     =  06h 45m 01.53s = 6.7504264h = 101.2563960°
Declination         = +20° 24' 39.50" = +20.410971°
True Distance       =  2.793866385 AU = 417.956462 Mkm = 259.706105 Mmi
Horizontal Parallax =  3.148" = 0.05246' = 0.000874351°
Visual Magnitude    = +10.3
Light/Signal Time   =  23m 14.15s

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Asteroid Iris ephemeris table for each date of May. 2018 at 12:00 TT

Computed according to the USNO AE98 model
There are three extra (xx) days at each end of the table.


JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
2458237  5.8815779 +21.152405  2.552866306 +10.2   xx
2458238  5.9188197 +21.141540  2.563648346 +10.2   xx
2458239  5.9560558 +21.128826  2.574390405 +10.2   xx
2458240  5.9932848 +21.114261  2.585092041 +10.2    1
2458241  6.0305053 +21.097846  2.595752755 +10.2    2
2458242  6.0677155 +21.079580  2.606371986 +10.2    3
2458243  6.1049139 +21.059464  2.616949119 +10.2    4
2458244  6.1420988 +21.037497  2.627483487 +10.2    5
2458245  6.1792686 +21.013678  2.637974377 +10.2    6
2458246  6.2164217 +20.988007  2.648421033 +10.2    7
2458247  6.2535567 +20.960483  2.658822659 +10.2    8
2458248  6.2906720 +20.931105  2.669178420 +10.2    9
2458249  6.3277662 +20.899873  2.679487437 +10.2   10
2458250  6.3648381 +20.866786  2.689748792 +10.2   11
2458251  6.4018863 +20.831845  2.699961525 +10.2   12
2458252  6.4389098 +20.795052  2.710124640 +10.3   13
2458253  6.4759071 +20.756409  2.720237122 +10.3   14
2458254  6.5128768 +20.715921  2.730297955 +10.3   15
2458255  6.5498172 +20.673593  2.740306156 +10.3   16
2458256  6.5867259 +20.629433  2.750260807 +10.3   17
2458257  6.6236005 +20.583446  2.760161085 +10.3   18
2458258  6.6604381 +20.535639  2.770006278 +10.3   19
2458259  6.6972363 +20.486014  2.779795790 +10.3   20
2458260  6.7339925 +20.434576  2.789529131 +10.3   21
2458261  6.7707051 +20.381327  2.799205889 +10.3   22
2458262  6.8073725 +20.326270  2.808825714 +10.3   23
2458263  6.8439934 +20.269412  2.818388287 +10.3   24
2458264  6.8805670 +20.210757  2.827893298 +10.3   25
2458265  6.9170923 +20.150314  2.837340432 +10.3   26
2458266  6.9535685 +20.088091  2.846729352 +10.3   27
2458267  6.9899946 +20.024098  2.856059685 +10.3   28
2458268  7.0263697 +19.958346  2.865331014 +10.3   29
2458269  7.0626927 +19.890843  2.874542877 +10.3   30
2458270  7.0989627 +19.821601  2.883694758 +10.3   31
2458271  7.1351786 +19.750628  2.892786090 +10.3   xx
2458272  7.1713393 +19.677935  2.901816257 +10.3   xx
2458273  7.2074441 +19.603529  2.910784594 +10.3   xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2018