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

For Current Date   =  2025 Jun 13 - Fri
Time UT            =  01:00:57 UT
Applied Delta T    = +00:01:15
Astronomical JD TT =  2460839.54319445

Apparent Geocentric Position and True Distance:
Right Ascension     =  05h 07m 14.21s = 5.1206127h = 76.8091905°
Declination         = +23° 09' 34.87" = +23.159686°
True Distance       =  2.895994740 AU = 433.234647 Mkm = 269.199529 Mmi
Horizontal Parallax =  3.037" = 0.05061' = 0.000843517°
Visual Magnitude    = +9.5
Light/Signal Time   =  24m 05.12s

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

For Current Date   = 2025 Jun 13 - Fri
Time TT            = 01:00:57 TT
Astronomical JD TT = 2460839.54232639

Apparent Geocentric Position and True Distance:
Right Ascension     =  05h 07m 14.07s = 5.1205747h = 76.8086205°
Declination         = +23° 09' 34.78" = +23.159661°
True Distance       =  2.895994138 AU = 433.234557 Mkm = 269.199473 Mmi
Horizontal Parallax =  3.037" = 0.05061' = 0.000843517°
Visual Magnitude    = +9.5
Light/Signal Time   =  24m 05.12s

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Asteroid Iris ephemeris table for each date of Jun. 2025 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
2460825  4.4829541 +22.450416  2.881093323 +9.2    xx
2460826  4.5268557 +22.517603  2.882423627 +9.3    xx
2460827  4.5707543 +22.582090  2.883708736 +9.3    xx
2460828  4.6146514 +22.643811  2.884948712 +9.3     1
2460829  4.6585482 +22.702821  2.886143619 +9.3     2
2460830  4.7024398 +22.759142  2.887293509 +9.3     3
2460831  4.7463231 +22.812756  2.888398410 +9.3     4
2460832  4.7901961 +22.863652  2.889458321 +9.4     5
2460833  4.8340571 +22.911823  2.890473211 +9.4     6
2460834  4.8779041 +22.957268  2.891443018 +9.4     7
2460835  4.9217354 +22.999984  2.892367645 +9.4     8
2460836  4.9655489 +23.039970  2.893246958 +9.4     9
2460837  5.0093424 +23.077228  2.894080781 +9.4    10
2460838  5.0531138 +23.111757  2.894868892 +9.5    11
2460839  5.0968607 +23.143556  2.895611014 +9.5    12
2460840  5.1405808 +23.172627  2.896306815 +9.5    13
2460841  5.1842716 +23.198967  2.896955899 +9.5    14
2460842  5.2279308 +23.222576  2.897557810 +9.5    15
2460843  5.2715561 +23.243452  2.898112028 +9.5    16
2460844  5.3151454 +23.261594  2.898617974 +9.5    17
2460845  5.3586968 +23.276999  2.899075021 +9.6    18
2460846  5.4022083 +23.289670  2.899482500 +9.6    19
2460847  5.4456782 +23.299609  2.899839720 +9.6    20
2460848  5.4891044 +23.306821  2.900145992 +9.6    21
2460849  5.5324847 +23.311313  2.900400651 +9.6    22
2460850  5.5758163 +23.313094  2.900603096 +9.6    23
2460851  5.6190957 +23.312173  2.900752813 +9.6    24
2460852  5.6623194 +23.308559  2.900849393 +9.6    25
2460853  5.7054835 +23.302258  2.900892539 +9.7    26
2460854  5.7485847 +23.293276  2.900882054 +9.7    27
2460855  5.7916197 +23.281618  2.900817814 +9.7    28
2460856  5.8345860 +23.267290  2.900699743 +9.7    29
2460857  5.8774814 +23.250302  2.900527786 +9.7    30
2460858  5.9203039 +23.230663  2.900301891 +9.7    xx
2460859  5.9630515 +23.208385  2.900021993 +9.7    xx
2460860  6.0057224 +23.183481  2.899688010 +9.7    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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