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

For Current Date   =  2018 Feb 21 - Wed
Time UT            =  20:47:37 UT
Applied Delta T    = +00:01:11
Astronomical JD TT =  2458171.36722222

Apparent Geocentric Position and True Distance:
Right Ascension     =  22h 01m 34.86s = 22.0263509h = 330.3952635°
Declination         = -19° 51' 46.99" = -19.863052°
True Distance       =  4.347254396 AU = 650.340001 Mkm = 404.102542 Mmi
Horizontal Parallax =  2.023" = 0.03372' = 0.000561922°
Visual Magnitude    = +12.4
Light/Signal Time   =  36m 09.30s
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Geocentric Asteroid Davida Ephemeris Statistics
Referred to True Ecliptic and Equinox of Date - TT Time Scale

For Current Date   = 2018 Feb 21 - Wed
Time TT            = 20:47:37 TT
Astronomical JD TT = 2458171.36640046

Apparent Geocentric Position and True Distance:
Right Ascension     =  22h 01m 34.79s = 22.0263316h = 330.3949740°
Declination         = -19° 51' 47.26" = -19.863128°
True Distance       =  4.347257191 AU = 650.340419 Mkm = 404.102802 Mmi
Horizontal Parallax =  2.023" = 0.03372' = 0.000561922°
Visual Magnitude    = +12.4
Light/Signal Time   =  36m 09.30s

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Asteroid Davida ephemeris table for each date of Feb. 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
2458148 21.4765964 -21.952916  4.380183890 +12.4   xx
2458149 21.5000851 -21.867779  4.380693317 +12.4   xx
2458150 21.5235839 -21.782187  4.381031155 +12.4   xx
2458151 21.5470915 -21.696148  4.381197570 +12.4    1
2458152 21.5706071 -21.609670  4.381192619 +12.4    2
2458153 21.5941300 -21.522760  4.381016265 +12.3    3
2458154 21.6176599 -21.435423  4.380668401 +12.3    4
2458155 21.6411961 -21.347670  4.380148886 +12.3    5
2458156 21.6647381 -21.259511  4.379457574 +12.3    6
2458157 21.6882849 -21.170957  4.378594337 +12.3    7
2458158 21.7118356 -21.082020  4.377559078 +12.3    8
2458159 21.7353888 -20.992715  4.376351741 +12.3    9
2458160 21.7589434 -20.903054  4.374972313 +12.3   10
2458161 21.7824980 -20.813050  4.373420830 +12.3   11
2458162 21.8060510 -20.722719  4.371697375 +12.3   12
2458163 21.8296011 -20.632073  4.369802086 +12.3   13
2458164 21.8531467 -20.541126  4.367735159 +12.3   14
2458165 21.8766865 -20.449892  4.365496854 +12.3   15
2458166 21.9002190 -20.358384  4.363087504 +12.3   16
2458167 21.9237429 -20.266613  4.360507519 +12.3   17
2458168 21.9472571 -20.174592  4.357757393 +12.4   18
2458169 21.9707607 -20.082333  4.354837706 +12.4   19
2458170 21.9942526 -19.989846  4.351749123 +12.4   20
2458171 22.0177320 -19.897145  4.348492391 +12.4   21
2458172 22.0411982 -19.804242  4.345068332 +12.4   22
2458173 22.0646501 -19.711151  4.341477830 +12.4   23
2458174 22.0880868 -19.617886  4.337721815 +12.4   24
2458175 22.1115072 -19.524462  4.333801241 +12.4   25
2458176 22.1349100 -19.430895  4.329717058 +12.4   26
2458177 22.1582941 -19.337199  4.325470182 +12.4   27
2458178 22.1816584 -19.243388  4.321061461 +12.4   28
2458179 22.2050021 -19.149472  4.316491652 +12.4   xx
2458180 22.2283249 -19.055462  4.311761412 +12.4   xx
2458181 22.2516265 -18.961368  4.306871303 +12.4   xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2018