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

For Current Date   =  2018 Dec 13 - Thu
Time UT            =  23:13:16 UT
Applied Delta T    = +00:01:11
Astronomical JD TT =  2458466.46836806

Apparent Geocentric Position and True Distance:
Right Ascension     =  12h 41m 11.19s = 12.6864413h = 190.2966195°
Declination         = -10° 00' 40.52" = -10.011255°
True Distance       =  2.825111321 AU = 422.630638 Mkm = 262.610503 Mmi
Horizontal Parallax =  3.113" = 0.05188' = 0.000864681°
Visual Magnitude    = +10.9
Light/Signal Time   =  23m 29.74s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale

For Current Date   = 2018 Dec 13 - Thu
Time TT            = 23:13:16 TT
Astronomical JD TT = 2458466.46754630

Apparent Geocentric Position and True Distance:
Right Ascension     =  12h 41m 11.13s = 12.6864265h = 190.2963975°
Declination         = -10° 00' 40.11" = -10.011141°
True Distance       =  2.825120238 AU = 422.631972 Mkm = 262.611332 Mmi
Horizontal Parallax =  3.113" = 0.05188' = 0.000864678°
Visual Magnitude    = +10.9
Light/Signal Time   =  23m 29.75s

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Asteroid Iris ephemeris table for each date of Dec. 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
2458451 12.3860531 -07.739960  2.983151175 +10.9   xx
2458452 12.4066475 -07.893697  2.973583342 +10.9   xx
2458453 12.4270919 -08.046557  2.963919671 +10.9   xx
2458454 12.4473837 -08.198523  2.954161190 +10.9    1
2458455 12.4675206 -08.349580  2.944309050 +10.9    2
2458456 12.4874998 -08.499712  2.934364526 +10.9    3
2458457 12.5073188 -08.648902  2.924329008 +10.9    4
2458458 12.5269744 -08.797133  2.914203994 +10.9    5
2458459 12.5464638 -08.944385  2.903991073 +10.9    6
2458460 12.5657838 -09.090640  2.893691913 +10.9    7
2458461 12.5849311 -09.235878  2.883308242 +10.9    8
2458462 12.6039025 -09.380079  2.872841835 +10.9    9
2458463 12.6226947 -09.523224  2.862294498 +10.9   10
2458464 12.6413046 -09.665294  2.851668064 +10.9   11
2458465 12.6597293 -09.806269  2.840964377 +10.9   12
2458466 12.6779656 -09.946134  2.830185296 +10.9   13
2458467 12.6960107 -10.084870  2.819332688 +10.9   14
2458468 12.7138618 -10.222463  2.808408424 +10.9   15
2458469 12.7315162 -10.358895  2.797414378 +10.9   16
2458470 12.7489709 -10.494154  2.786352419 +10.9   17
2458471 12.7662235 -10.628224  2.775224401 +10.9   18
2458472 12.7832711 -10.761092  2.764032151 +10.9   19
2458473 12.8001108 -10.892745  2.752777457 +10.9   20
2458474 12.8167396 -11.023169  2.741462051 +10.9   21
2458475 12.8331540 -11.152348  2.730087616 +10.8   22
2458476 12.8493501 -11.280264  2.718655784 +10.8   23
2458477 12.8653236 -11.406897  2.707168173 +10.8   24
2458478 12.8810702 -11.532225  2.695626421 +10.8   25
2458479 12.8965854 -11.656228  2.684032234 +10.8   26
2458480 12.9118650 -11.778884  2.672387428 +10.8   27
2458481 12.9269049 -11.900172  2.660693951 +10.8   28
2458482 12.9417009 -12.020073  2.648953901 +10.8   29
2458483 12.9562487 -12.138565  2.637169520 +10.8   30
2458484 12.9705440 -12.255627  2.625343186 +10.8   31
2458485 12.9845823 -12.371236  2.613477405 +10.8   xx
2458486 12.9983588 -12.485367  2.601574789 +10.8   xx
2458487 13.0118686 -12.597998  2.589638053 +10.8   xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2018