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

For Current Date   =  2017 Dec 18 - Mon
Time UT            =  03:26:40 UT
Applied Delta T    = +00:01:11
Astronomical JD TT =  2458105.64434028

Greenwich Sid Time =  09h 15m 36.45s = 9.260124987h = 138.901874804°

Apparent Geocentric Position and True Distance
Right Ascension     =  22h 53m 42.74s = 22.8952062h = 343.4280930°
Declination         = -08° 02' 23.34" = -8.039818°
True Distance       =  30.180298115 AU = 4.514908335 BKm = 2.805433975 BMi
Angular Diameter    =  02.220" = 0.000616664°
Horizontal Parallax =  00.291" = 0.000080941°
Visual Magnitude    = +7.9
Light/Signal Time   =  04h 11m 00.11s
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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 Dec 18 - Mon
Time TT            = 03:26:40 TT
Astronomical JD TT = 2458105.64351852

Greenwich Sid Time = 09h 14m 25.26s = 9.240348750h = 138.605231246°

Apparent Geocentric Position and True Distance
Right Ascension     =  22h 53m 42.74s = 22.8952055h = 343.4280825°
Declination         = -08° 02' 23.36" = -8.039823°
True Distance       =  30.180284334 AU = 4.514906273 BKm = 2.805432694 BMi
Angular Diameter    =  02.220" = 0.000616664°
Horizontal Parallax =  00.291" = 0.000080941°
Visual Magnitude    = +7.9
Light/Signal Time   =  04h 11m 00.11s

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Neptune ephemeris table for each date of Dec. 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
2458086 22.8843886 -08.113911 29.842842896 +7.9    xx
2458087 22.8846065 -08.112172 29.860111237 +7.9    xx
2458088 22.8848603 -08.110211 29.877399216 +7.9    xx
2458089 22.8851505 -08.108025 29.894701745 +7.9     1
2458090 22.8854774 -08.105613 29.912013846 +7.9     2
2458091 22.8858410 -08.102977 29.929330640 +7.9     3
2458092 22.8862412 -08.100119 29.946647317 +7.9     4
2458093 22.8866773 -08.097043 29.963959090 +7.9     5
2458094 22.8871488 -08.093754 29.981261142 +7.9     6
2458095 22.8876551 -08.090254 29.998548580 +7.9     7
2458096 22.8881959 -08.086544 30.015816407 +7.9     8
2458097 22.8887712 -08.082624 30.033059516 +7.9     9
2458098 22.8893812 -08.078492 30.050272698 +7.9    10
2458099 22.8900260 -08.074146 30.067450662 +7.9    11
2458100 22.8907061 -08.069585 30.084588056 +7.9    12
2458101 22.8914214 -08.064808 30.101679487 +7.9    13
2458102 22.8921722 -08.059816 30.118719537 +7.9    14
2458103 22.8929583 -08.054609 30.135702778 +7.9    15
2458104 22.8937797 -08.049189 30.152623788 +7.9    16
2458105 22.8946361 -08.043557 30.169477157 +7.9    17
2458106 22.8955270 -08.037718 30.186257505 +7.9    18
2458107 22.8964522 -08.031672 30.202959488 +7.9    19
2458108 22.8974112 -08.025424 30.219577812 +7.9    20
2458109 22.8984035 -08.018976 30.236107243 +7.9    21
2458110 22.8994287 -08.012329 30.252542614 +7.9    22
2458111 22.9004865 -08.005486 30.268878833 +7.9    23
2458112 22.9015765 -07.998448 30.285110896 +7.9    24
2458113 22.9026985 -07.991217 30.301233892 +7.9    25
2458114 22.9038524 -07.983791 30.317243014 +7.9    26
2458115 22.9050383 -07.976171 30.333133572 +7.9    27
2458116 22.9062560 -07.968358 30.348901002 +7.9    28
2458117 22.9075056 -07.960350 30.364540881 +7.9    29
2458118 22.9087871 -07.952151 30.380048925 +7.9    30
2458119 22.9101001 -07.943762 30.395420982 +7.9    31
2458120 22.9114440 -07.935189 30.410653003 +7.9    xx
2458121 22.9128179 -07.926438 30.425740999 +7.9    xx
2458122 22.9142210 -07.917513 30.440680982 +7.9    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2017