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

For Current Date   =  2025 Sep 16 - Tue
Time UT            =  01:57:37 UT
Applied Delta T    = +00:01:15
Astronomical JD TT =  2460934.58254630

Greenwich Sid Time =  01h 39m 58.95s = 1.666373944h = 24.995609155°

Apparent Geocentric Position and True Distance
Right Ascension     =  00h 12m 31.87s = 0.2088536h = 3.1328040°
Declination         = -00° 52' 34.28" = -0.876189°
True Distance       =  28.890698479 AU = 4.321986975 BKm = 2.685558200 BMi
Angular Diameter    =  02.319" = 0.000644190°
Horizontal Parallax =  00.304" = 0.000084554°
Visual Magnitude    = +7.8
Light/Signal Time   =  04h 00m 16.60s

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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   = 2025 Sep 16 - Tue
Time TT            = 01:57:37 TT
Astronomical JD TT = 2460934.58167824

Greenwich Sid Time = 01h 38m 43.74s = 1.645483470h = 24.682252045°

Apparent Geocentric Position and True Distance
Right Ascension     =  00h 12m 32.15s = 0.2089314h = 3.1339710°
Declination         = -00° 52' 34.25" = -0.876180°
True Distance       =  28.890700196 AU = 4.321987232 BKm = 2.685558359 BMi
Angular Diameter    =  02.319" = 0.000644190°
Horizontal Parallax =  00.304" = 0.000084554°
Visual Magnitude    = +7.8
Light/Signal Time   =  04h 00m 16.60s

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Neptune ephemeris table for each date of Sep. 2025 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
2460917  0.1232871 -00.687872 28.970029716 +7.8    xx
2460918  0.1217986 -00.698041 28.963198869 +7.8    xx
2460919  0.1202955 -00.708291 28.956638984 +7.8    xx
2460920  0.1187782 -00.718619 28.950352023 +7.8     1
2460921  0.1172470 -00.729023 28.944339835 +7.8     2
2460922  0.1157023 -00.739500 28.938604168 +7.8     3
2460923  0.1141442 -00.750050 28.933146669 +7.8     4
2460924  0.1125730 -00.760671 28.927968898 +7.8     5
2460925  0.1109892 -00.771359 28.923072348 +7.8     6
2460926  0.1093931 -00.782113 28.918458468 +7.8     7
2460927  0.1077858 -00.792925 28.914128693 +7.8     8
2460928  0.1061683 -00.803790 28.910084476 +7.8     9
2460929  0.1045416 -00.814699 28.906327306 +7.8    10
2460930  0.1029070 -00.825646 28.902858715 +7.8    11
2460931  0.1012651 -00.836626 28.899680264 +7.8    12
2460932  0.0996166 -00.847634 28.896793518 +7.8    13
2460933  0.0979615 -00.858670 28.894200015 +7.8    14
2460934  0.0963000 -00.869733 28.891901228 +7.8    15
2460935  0.0946322 -00.880821 28.889898533 +7.8    16
2460936  0.0929584 -00.891934 28.888193187 +7.8    17
2460937  0.0912791 -00.903068 28.886786301 +7.8    18
2460938  0.0895948 -00.914218 28.885678832 +7.8    19
2460939  0.0879066 -00.925379 28.884871570 +7.8    20
2460940  0.0862153 -00.936544 28.884365133 +7.8    21
2460941  0.0845221 -00.947707 28.884159970 +7.8    22
2460942  0.0828280 -00.958859 28.884256364 +7.8    23
2460943  0.0811340 -00.969996 28.884654438 +7.8    24
2460944  0.0794408 -00.981111 28.885354164 +7.8    25
2460945  0.0777493 -00.992200 28.886355373 +7.8    26
2460946  0.0760602 -01.003257 28.887657759 +7.8    27
2460947  0.0743739 -01.014281 28.889260892 +7.8    28
2460948  0.0726909 -01.025266 28.891164216 +7.8    29
2460949  0.0710117 -01.036211 28.893367060 +7.8    30
2460950  0.0693366 -01.047114 28.895868636 +7.8    xx
2460951  0.0676659 -01.057972 28.898668056 +7.8    xx
2460952  0.0660001 -01.068783 28.901764334 +7.8    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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