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

For Current Date   =  2018 May 21 - Mon
Time UT            =  22:29:44 UT
Applied Delta T    = +00:01:11
Astronomical JD TT =  2458260.43813657

Greenwich Sid Time =  14h 28m 57.62s = 14.482671892h = 217.240078375°

Apparent Geocentric Position and True Distance
Right Ascension     =  23h 10m 57.64s = 23.1826778h = 347.7401670°
Declination         = -06° 16' 47.57" = -6.279880°
True Distance       =  30.196309847 AU = 4.517303656 BKm = 2.806922358 BMi
Angular Diameter    =  02.219" = 0.000616337°
Horizontal Parallax =  00.291" = 0.000080898°
Visual Magnitude    = +7.9
Light/Signal Time   =  04h 11m 08.10s
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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   = 2018 May 21 - Mon
Time TT            = 22:29:44 TT
Astronomical JD TT = 2458260.43731481

Greenwich Sid Time = 14h 27m 46.42s = 14.462895656h = 216.943434839°

Apparent Geocentric Position and True Distance
Right Ascension     =  23h 10m 57.64s = 23.1826770h = 347.7401550°
Declination         = -06° 16' 47.58" = -6.279884°
True Distance       =  30.196323193 AU = 4.517305652 BKm = 2.806923599 BMi
Angular Diameter    =  02.219" = 0.000616337°
Horizontal Parallax =  00.291" = 0.000080898°
Visual Magnitude    = +7.9
Light/Signal Time   =  04h 11m 08.11s

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Neptune ephemeris table for each date of May. 2018 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
2458237 23.1522864 -06.455225 30.546919447 +7.9    xx
2458238 23.1538921 -06.445753 30.533538409 +7.9    xx
2458239 23.1554728 -06.436441 30.519989839 +7.9    xx
2458240 23.1570284 -06.427291 30.506277204 +7.9     1
2458241 23.1585586 -06.418307 30.492403994 +7.9     2
2458242 23.1600627 -06.409492 30.478373734 +7.9     3
2458243 23.1615404 -06.400848 30.464190000 +7.9     4
2458244 23.1629911 -06.392380 30.449856427 +7.9     5
2458245 23.1644142 -06.384091 30.435376718 +7.9     6
2458246 23.1658092 -06.375983 30.420754641 +7.9     7
2458247 23.1671757 -06.368058 30.405994040 +7.9     8
2458248 23.1685134 -06.360320 30.391098834 +7.9     9
2458249 23.1698219 -06.352767 30.376073022 +7.9    10
2458250 23.1711011 -06.345402 30.360920699 +7.9    11
2458251 23.1723509 -06.338225 30.345646059 +7.9    12
2458252 23.1735714 -06.331234 30.330253414 +7.9    13
2458253 23.1747626 -06.324429 30.314747200 +7.9    14
2458254 23.1759246 -06.317811 30.299131980 +7.9    15
2458255 23.1770572 -06.311382 30.283412439 +7.9    16
2458256 23.1781600 -06.305144 30.267593353 +7.9    17
2458257 23.1792323 -06.299102 30.251679557 +7.9    18
2458258 23.1802735 -06.293260 30.235675897 +7.9    19
2458259 23.1812828 -06.287624 30.219587187 +7.9    20
2458260 23.1822599 -06.282194 30.203418179 +7.9    21
2458261 23.1832045 -06.276971 30.187173546 +7.9    22
2458262 23.1841166 -06.271954 30.170857873 +7.9    23
2458263 23.1849965 -06.267142 30.154475662 +7.9    24
2458264 23.1858444 -06.262533 30.138031342 +7.9    25
2458265 23.1866604 -06.258125 30.121529284 +7.9    26
2458266 23.1874448 -06.253918 30.104973813 +7.9    27
2458267 23.1881975 -06.249913 30.088369229 +7.9    28
2458268 23.1889184 -06.246111 30.071719815 +7.9    29
2458269 23.1896073 -06.242514 30.055029861 +7.9    30
2458270 23.1902637 -06.239123 30.038303671 +7.9    31
2458271 23.1908875 -06.235941 30.021545576 +7.9    xx
2458272 23.1914782 -06.232970 30.004759943 +7.9    xx
2458273 23.1920355 -06.230212 29.987951180 +7.9    xx
JD12_TT    RA_Hr    Decl_Deg     Dist_AU    VMag   Day
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PHP Program by Jay Tanner - 2018