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

For Current Date   =  2017 Sep 24 - Sun
Time UT            =  08:31:01 UT
Applied Delta T    = +00:01:10
Astronomical JD TT =  2458020.85568288

Apparent Geocentric Position and True Distance:
Right Ascension     =  02h 24m 59.12s = 2.4164208h = 36.2463120°
Declination         = +23° 48' 40.87" = +23.811352°
True Distance       =  0.986666728 AU = 147.603242 Mkm = 91.716402 Mmi
Horizontal Parallax =  8.913" = 0.14855' = 0.002475830°
Visual Magnitude    = +7.9
Light/Signal Time   =  08m 12.35s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale

For Current Date   = 2017 Sep 24 - Sun
Time TT            = 08:31:01 TT
Astronomical JD TT = 2458020.85487269

Apparent Geocentric Position and True Distance:
Right Ascension     =  02h 24m 59.12s = 2.4164209h = 36.2463135°
Declination         = +23° 48' 40.82" = +23.811338°
True Distance       =  0.986672407 AU = 147.604091 Mkm = 91.716930 Mmi
Horizontal Parallax =  8.913" = 0.14855' = 0.002475816°
Visual Magnitude    = +7.9
Light/Signal Time   =  08m 12.35s

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Asteroid Iris ephemeris table for each date of Sep. 2017 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
2457995  2.2309653 +22.078110  1.207635102 +8.6    xx
2457996  2.2445122 +22.185182  1.197871049 +8.5    xx
2457997  2.2576149 +22.289512  1.188188834 +8.5    xx
2457998  2.2702646 +22.391050  1.178590200 +8.5     1
2457999  2.2824525 +22.489744  1.169076901 +8.5     2
2458000  2.2941699 +22.585541  1.159650700 +8.4     3
2458001  2.3054076 +22.678386  1.150313373 +8.4     4
2458002  2.3161568 +22.768221  1.141066723 +8.4     5
2458003  2.3264085 +22.854990  1.131912587 +8.4     6
2458004  2.3361538 +22.938632  1.122852861 +8.3     7
2458005  2.3453837 +23.019084  1.113889516 +8.3     8
2458006  2.3540892 +23.096284  1.105024628 +8.3     9
2458007  2.3622614 +23.170165  1.096260393 +8.3    10
2458008  2.3698910 +23.240659  1.087599151 +8.2    11
2458009  2.3769690 +23.307691  1.079043386 +8.2    12
2458010  2.3834866 +23.371188  1.070595736 +8.2    13
2458011  2.3894351 +23.431070  1.062258976 +8.1    14
2458012  2.3948066 +23.487257  1.054036006 +8.1    15
2458013  2.3995941 +23.539668  1.045929829 +8.1    16
2458014  2.4037916 +23.588222  1.037943520 +8.1    17
2458015  2.4073942 +23.632841  1.030080198 +8.0    18
2458016  2.4103983 +23.673448  1.022342996 +8.0    19
2458017  2.4128012 +23.709972  1.014735031 +8.0    20
2458018  2.4146015 +23.742345  1.007259389 +7.9    21
2458019  2.4157984 +23.770499  0.999919113 +7.9    22
2458020  2.4163917 +23.794372  0.992717199 +7.9    23
2458021  2.4163822 +23.813900  0.985656600 +7.9    24
2458022  2.4157710 +23.829025  0.978740232 +7.8    25
2458023  2.4145602 +23.839687  0.971970977 +7.8    26
2458024  2.4127525 +23.845829  0.965351692 +7.8    27
2458025  2.4103517 +23.847398  0.958885208 +7.7    28
2458026  2.4073619 +23.844341  0.952574332 +7.7    29
2458027  2.4037888 +23.836609  0.946421844 +7.7    30
2458028  2.3996383 +23.824158  0.940430495 +7.6    xx
2458029  2.3949179 +23.806944  0.934603009 +7.6    xx
2458030  2.3896355 +23.784930  0.928942084 +7.6    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2017