Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - UT Time Scale
For Current Date = 2024 Mar 28 - Thu
Time UT = 08:48:10 UT
Applied Delta T = +00:01:14
Astronomical JD TT = 2460397.86763889
Apparent Geocentric Position and True Distance:
Right Ascension = 20h 16m 40.50s = 20.2779179h = 304.1687685°
Declination = -17° 48' 00.84" = -17.800233°
True Distance = 2.831764189 AU = 423.625893 Mkm = 263.228926 Mmi
Horizontal Parallax = 3.106" = 0.05176' = 0.000862649°
Visual Magnitude = +10.9
Light/Signal Time = 23m 33.06s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale
For Current Date = 2024 Mar 28 - Thu
Time TT = 08:48:10 TT
Astronomical JD TT = 2460397.86678241
Apparent Geocentric Position and True Distance:
Right Ascension = 20h 16m 40.43s = 20.2778976h = 304.1684640°
Declination = -17° 48' 01.16" = -17.800323°
True Distance = 2.831776299 AU = 423.627705 Mkm = 263.230052 Mmi
Horizontal Parallax = 3.106" = 0.05176' = 0.000862646°
Visual Magnitude = +10.9
Light/Signal Time = 23m 33.07s
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Asteroid Iris ephemeris table for each date of Mar. 2024 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
2460368 19.5152105 -20.567973 3.223153308 +11.0 xx
2460369 19.5423190 -20.488299 3.211254803 +11.0 xx
2460370 19.5693367 -20.407593 3.199260831 +11.0 xx
2460371 19.5962620 -20.325867 3.187172374 +11.0 1
2460372 19.6230934 -20.243135 3.174990419 +11.0 2
2460373 19.6498291 -20.159410 3.162715972 +11.0 3
2460374 19.6764672 -20.074707 3.150350062 +11.0 4
2460375 19.7030052 -19.989042 3.137893759 +11.0 5
2460376 19.7294405 -19.902431 3.125348193 +11.0 6
2460377 19.7557705 -19.814886 3.112714576 +11.0 7
2460378 19.7819922 -19.726424 3.099994230 +11.0 8
2460379 19.8081031 -19.637054 3.087188605 +11.0 9
2460380 19.8341013 -19.546787 3.074299286 +11.0 10
2460381 19.8599852 -19.455636 3.061327981 +11.0 11
2460382 19.8857535 -19.363614 3.048276480 +11.0 12
2460383 19.9114052 -19.270739 3.035146607 +11.0 13
2460384 19.9369388 -19.177028 3.021940177 +11.0 14
2460385 19.9623527 -19.082501 3.008658956 +11.0 15
2460386 19.9876451 -18.987177 2.995304647 +11.0 16
2460387 20.0128140 -18.891072 2.981878879 +10.9 17
2460388 20.0378575 -18.794203 2.968383218 +10.9 18
2460389 20.0627740 -18.696584 2.954819169 +10.9 19
2460390 20.0875617 -18.598228 2.941188183 +10.9 20
2460391 20.1122191 -18.499150 2.927491668 +10.9 21
2460392 20.1367445 -18.399361 2.913730993 +10.9 22
2460393 20.1611366 -18.298875 2.899907490 +10.9 23
2460394 20.1853939 -18.197704 2.886022460 +10.9 24
2460395 20.2095151 -18.095863 2.872077176 +10.9 25
2460396 20.2334988 -17.993365 2.858072889 +10.9 26
2460397 20.2573434 -17.890227 2.844010833 +10.9 27
2460398 20.2810472 -17.786464 2.829892232 +10.9 28
2460399 20.3046085 -17.682094 2.815718310 +10.9 29
2460400 20.3280251 -17.577137 2.801490296 +10.8 30
2460401 20.3512947 -17.471611 2.787209438 +10.8 31
2460402 20.3744147 -17.365538 2.772877014 +10.8 xx
2460403 20.3973821 -17.258939 2.758494344 +10.8 xx
2460404 20.4201939 -17.151834 2.744062810 +10.8 xx
JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day
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