Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - UT Time Scale
For Current Date = 2024 Apr 19 - Fri
Time UT = 12:47:07 UT
Applied Delta T = +00:01:14
Astronomical JD TT = 2460420.03357639
Apparent Geocentric Position and True Distance:
Right Ascension = 20h 45m 45.13s = 20.7625364h = 311.4380460°
Declination = -15° 22' 56.07" = -15.382241°
True Distance = 2.507464135 AU = 375.111295 Mkm = 233.083353 Mmi
Horizontal Parallax = 3.507" = 0.05845' = 0.000974219°
Visual Magnitude = +10.6
Light/Signal Time = 20m 51.24s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale
For Current Date = 2024 Apr 19 - Fri
Time TT = 12:47:07 TT
Astronomical JD TT = 2460420.03271991
Apparent Geocentric Position and True Distance:
Right Ascension = 20h 45m 45.07s = 20.7625194h = 311.4377910°
Declination = -15° 22' 56.41" = -15.382337°
True Distance = 2.507476961 AU = 375.113214 Mkm = 233.084545 Mmi
Horizontal Parallax = 3.507" = 0.05845' = 0.000974214°
Visual Magnitude = +10.6
Light/Signal Time = 20m 51.24s
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Asteroid Iris ephemeris table for each date of Apr. 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
2460399 20.3046085 -17.682094 2.815718310 +10.9 xx
2460400 20.3280251 -17.577137 2.801490296 +10.8 xx
2460401 20.3512947 -17.471611 2.787209438 +10.8 xx
2460402 20.3744147 -17.365538 2.772877014 +10.8 1
2460403 20.3973821 -17.258939 2.758494344 +10.8 2
2460404 20.4201939 -17.151834 2.744062810 +10.8 3
2460405 20.4428468 -17.044244 2.729583875 +10.8 4
2460406 20.4653378 -16.936189 2.715059107 +10.8 5
2460407 20.4876639 -16.827686 2.700490193 +10.8 6
2460408 20.5098226 -16.718753 2.685878951 +10.8 7
2460409 20.5318120 -16.609408 2.671227318 +10.8 8
2460410 20.5536300 -16.499673 2.656537324 +10.7 9
2460411 20.5752746 -16.389572 2.641811048 +10.7 10
2460412 20.5967437 -16.279128 2.627050569 +10.7 11
2460413 20.6180347 -16.168368 2.612257929 +10.7 12
2460414 20.6391449 -16.057315 2.597435108 +10.7 13
2460415 20.6600718 -15.945992 2.582584016 +10.7 14
2460416 20.6808127 -15.834420 2.567706492 +10.7 15
2460417 20.7013652 -15.722617 2.552804317 +10.7 16
2460418 20.7217270 -15.610604 2.537879218 +10.7 17
2460419 20.7418957 -15.498398 2.522932882 +10.6 18
2460420 20.7618692 -15.386017 2.507966957 +10.6 19
2460421 20.7816451 -15.273480 2.492983063 +10.6 20
2460422 20.8012213 -15.160806 2.477982786 +10.6 21
2460423 20.8205955 -15.048014 2.462967690 +10.6 22
2460424 20.8397654 -14.935125 2.447939316 +10.6 23
2460425 20.8587283 -14.822159 2.432899188 +10.6 24
2460426 20.8774816 -14.709141 2.417848818 +10.6 25
2460427 20.8960222 -14.596095 2.402789721 +10.5 26
2460428 20.9143468 -14.483046 2.387723424 +10.5 27
2460429 20.9324517 -14.370021 2.372651479 +10.5 28
2460430 20.9503331 -14.257048 2.357575482 +10.5 29
2460431 20.9679865 -14.144155 2.342497089 +10.5 30
2460432 20.9854077 -14.031371 2.327418032 +10.5 xx
2460433 21.0025924 -13.918722 2.312340138 +10.5 xx
2460434 21.0195363 -13.806236 2.297265344 +10.4 xx
JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day
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