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

For Current Date   =  2017 Nov 22 - Wed
Time UT            =  09:11:05 UT
Applied Delta T    = +00:01:10
Astronomical JD TT =  2458079.88350695

Apparent Geocentric Position and True Distance:
Right Ascension     =  01h 54m 54.53s = 1.9151464h = 28.7271960°
Declination         = +18° 02' 11.14" = +18.036429°
True Distance       =  0.903864603 AU = 135.216220 Mkm = 84.019464 Mmi
Horizontal Parallax =  9.729" = 0.16216' = 0.002702639°
Visual Magnitude    = +7.4
Light/Signal Time   =  07m 31.03s
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Geocentric Asteroid Iris Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale

For Current Date   = 2017 Nov 22 - Wed
Time TT            = 09:11:05 TT
Astronomical JD TT = 2458079.88269676

Apparent Geocentric Position and True Distance:
Right Ascension     =  01h 54m 55.55s = 1.9154319h = 28.7314785°
Declination         = +18° 02' 11.54" = +18.036539°
True Distance       =  0.903860764 AU = 135.215646 Mkm = 84.019107 Mmi
Horizontal Parallax =  9.730" = 0.16216' = 0.002702650°
Visual Magnitude    = +7.4
Light/Signal Time   =  07m 31.03s

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Asteroid Iris ephemeris table for each date of Nov. 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
2458056  2.1079971 +21.557960  0.849163300 +6.9    xx
2458057  2.0947341 +21.418997  0.848966736 +6.9    xx
2458058  2.0815715 +21.277599  0.848992933 +6.9    xx
2458059  2.0685396 +21.133992  0.849241641 +6.9     1
2458060  2.0556677 +20.988406  0.849712478 +6.9     2
2458061  2.0429847 +20.841072  0.850404953 +6.9     3
2458062  2.0305183 +20.692225  0.851318507 +6.9     4
2458063  2.0182954 +20.542100  0.852452536 +6.9     5
2458064  2.0063416 +20.390930  0.853806412 +7.0     6
2458065  1.9946822 +20.238949  0.855379471 +7.0     7
2458066  1.9833417 +20.086390  0.857170990 +7.0     8
2458067  1.9723443 +19.933485  0.859180154 +7.0     9
2458068  1.9617142 +19.780471  0.861406014 +7.1    10
2458069  1.9514751 +19.627584  0.863847454 +7.1    11
2458070  1.9416504 +19.475064  0.866503176 +7.1    12
2458071  1.9322626 +19.323148  0.869371676 +7.2    13
2458072  1.9233336 +19.172075  0.872451253 +7.2    14
2458073  1.9148840 +19.022079  0.875740002 +7.2    15
2458074  1.9069331 +18.873390  0.879235822 +7.3    16
2458075  1.8994990 +18.726231  0.882936430 +7.3    17
2458076  1.8925982 +18.580819  0.886839368 +7.3    18
2458077  1.8862457 +18.437364  0.890942020 +7.3    19
2458078  1.8804552 +18.296062  0.895241629 +7.4    20
2458079  1.8752388 +18.157105  0.899735313 +7.4    21
2458080  1.8706071 +18.020671  0.904420080 +7.4    22
2458081  1.8665694 +17.886927  0.909292851 +7.5    23
2458082  1.8631337 +17.756033  0.914350464 +7.5    24
2458083  1.8603066 +17.628135  0.919589698 +7.5    25
2458084  1.8580936 +17.503368  0.925007282 +7.5    26
2458085  1.8564990 +17.381858  0.930599910 +7.6    27
2458086  1.8555259 +17.263719  0.936364256 +7.6    28
2458087  1.8551763 +17.149054  0.942296998 +7.6    29
2458088  1.8554513 +17.037957  0.948394844 +7.7    30
2458089  1.8563507 +16.930509  0.954654566 +7.7    xx
2458090  1.8578736 +16.826781  0.961073030 +7.7    xx
2458091  1.8600176 +16.726833  0.967647231 +7.8    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2017