Basic DE405 Geocentric Neptune Ephemeris Statistics - UT Time Scale
Referred to True Ecliptic and Equinox of Date UT

For Current Date   =  2017 Sep 24 - Sun
Time UT            =  08:33:31 UT
Applied Delta T    = +00:01:10
Astronomical JD TT =  2458020.85741899

Greenwich Sid Time =  08h 48m 09.70s = 8.802695326h = 132.040429886°

Apparent Geocentric Position and True Distance
Right Ascension     =  22h 56m 18.18s = 22.9383833h = 344.0757495°
Declination         = -07° 48' 00.85" = -7.800236°
True Distance       =  28.997341791 AU = 4.337940588 BKm = 2.695471315 BMi
Angular Diameter    =  02.311" = 0.000641821°
Horizontal Parallax =  00.303" = 0.000084243°
Visual Magnitude    = +7.8
Light/Signal Time   =  04h 01m 09.81s
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Basic DE405 Geocentric Neptune Ephemeris Statistics - TT Time Scale
Referred to True Ecliptic and Equinox of Date TT

For Current Date   = 2017 Sep 24 - Sun
Time TT            = 08:33:31 TT
Astronomical JD TT = 2458020.85660880

Greenwich Sid Time = 08h 46m 59.51s = 8.783197527h = 131.747962900°

Apparent Geocentric Position and True Distance
Right Ascension     =  22h 56m 18.18s = 22.9383846h = 344.0757690°
Declination         = -07° 48' 00.82" = -7.800228°
True Distance       =  28.997337054 AU = 4.337939879 BKm = 2.695470874 BMi
Angular Diameter    =  02.311" = 0.000641821°
Horizontal Parallax =  00.303" = 0.000084243°
Visual Magnitude    = +7.8
Light/Signal Time   =  04h 01m 09.81s

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Neptune ephemeris table for each date of Sep. 2017 at 12:00 TT

Computed according to the NASA/JPL DE405 Ephemeris Model.
There are three extra (xx) days at each end of the table.


JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
2457995 22.9817472 -07.530059 28.943984865 +7.8    xx
2457996 22.9800578 -07.540734 28.942378160 +7.8    xx
2457997 22.9783647 -07.551420 28.941066406 +7.8    xx
2457998 22.9766684 -07.562116 28.940049915 +7.8     1
2457999 22.9749693 -07.572818 28.939328927 +7.8     2
2458000 22.9732677 -07.583525 28.938903608 +7.8     3
2458001 22.9715643 -07.594231 28.938774068 +7.8     4
2458002 22.9698594 -07.604934 28.938940370 +7.8     5
2458003 22.9681537 -07.615629 28.939402547 +7.8     6
2458004 22.9664480 -07.626311 28.940160620 +7.8     7
2458005 22.9647432 -07.636973 28.941214611 +7.8     8
2458006 22.9630403 -07.647610 28.942564545 +7.8     9
2458007 22.9613402 -07.658215 28.944210454 +7.8    10
2458008 22.9596437 -07.668785 28.946152360 +7.8    11
2458009 22.9579517 -07.679315 28.948390260 +7.8    12
2458010 22.9562644 -07.689804 28.950924095 +7.8    13
2458011 22.9545824 -07.700251 28.953753725 +7.8    14
2458012 22.9529057 -07.710653 28.956878894 +7.8    15
2458013 22.9512347 -07.721010 28.960299201 +7.8    16
2458014 22.9495699 -07.731317 28.964014078 +7.8    17
2458015 22.9479117 -07.741571 28.968022765 +7.8    18
2458016 22.9462612 -07.751765 28.972324308 +7.8    19
2458017 22.9446191 -07.761893 28.976917552 +7.8    20
2458018 22.9429867 -07.771949 28.981801156 +7.8    21
2458019 22.9413648 -07.781927 28.986973611 +7.8    22
2458020 22.9397544 -07.791822 28.992433255 +7.8    23
2458021 22.9381562 -07.801629 28.998178300 +7.8    24
2458022 22.9365710 -07.811346 29.004206845 +7.8    25
2458023 22.9349992 -07.820969 29.010516892 +7.8    26
2458024 22.9334414 -07.830497 29.017106353 +7.8    27
2458025 22.9318980 -07.839926 29.023973059 +7.8    28
2458026 22.9303694 -07.849254 29.031114766 +7.8    29
2458027 22.9288560 -07.858479 29.038529158 +7.8    30
2458028 22.9273582 -07.867598 29.046213859 +7.8    xx
2458029 22.9258764 -07.876608 29.054166442 +7.8    xx
2458030 22.9244111 -07.885505 29.062384445 +7.8    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2017