Geocentric Ephemeris for Neptune : 2021
Coordinated Universal Time (UTC)
The following table is a geocentric ephemeris for Neptune every day throughout the year at 00:00 Coordinated Universal Time. It was generated using the JPL DE405 planetary and lunar ephemerides. See Key to Geocentric Ephemeris for Neptune for a detailed description of each column in the table.
A geocentric ephemeris is a table that gives the celestial coordinates of an astronomical object over a range of times as seen from Earth's center.
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
Jan 01 23 19 18.38 -05 33 12.3 30.28631 29.92696 7.7 2.3 1.7 97.6 -24.5 319.9 306.5 67.7E
Jan 02 23 19 22.50 -05 32 44.5 30.30231 29.92694 7.7 2.3 1.7 333.9 -24.5 319.9 306.5 66.7E
Jan 03 23 19 26.74 -05 32 15.9 30.31819 29.92693 7.7 2.3 1.7 210.2 -24.5 319.9 306.5 65.7E
Jan 04 23 19 31.09 -05 31 46.7 30.33396 29.92691 7.7 2.3 1.7 86.5 -24.5 319.9 306.5 64.7E
Jan 05 23 19 35.54 -05 31 16.7 30.34959 29.92689 7.7 2.3 1.7 322.8 -24.5 319.9 306.5 63.7E
Jan 06 23 19 40.11 -05 30 46.1 30.36510 29.92687 7.7 2.2 1.7 199.1 -24.5 319.9 306.5 62.7E
Jan 07 23 19 44.79 -05 30 14.8 30.38047 29.92686 7.7 2.2 1.7 75.4 -24.5 319.9 306.5 61.7E
Jan 08 23 19 49.57 -05 29 42.8 30.39570 29.92684 7.7 2.2 1.6 311.8 -24.5 319.9 306.5 60.7E
Jan 09 23 19 54.47 -05 29 10.2 30.41079 29.92682 7.7 2.2 1.6 188.1 -24.5 319.9 306.5 59.7E
Jan 10 23 19 59.48 -05 28 36.8 30.42573 29.92681 7.7 2.2 1.6 64.4 -24.5 319.8 306.5 58.7E
Jan 11 23 20 04.60 -05 28 02.8 30.44051 29.92679 7.7 2.2 1.6 300.7 -24.4 319.8 306.5 57.7E
Jan 12 23 20 09.82 -05 27 28.1 30.45514 29.92677 7.7 2.2 1.6 177.0 -24.4 319.8 306.5 56.7E
Jan 13 23 20 15.15 -05 26 52.8 30.46960 29.92675 7.8 2.2 1.6 53.3 -24.4 319.8 306.5 55.7E
Jan 14 23 20 20.57 -05 26 16.9 30.48389 29.92674 7.8 2.2 1.5 289.6 -24.4 319.8 306.5 54.7E
Jan 15 23 20 26.09 -05 25 40.4 30.49801 29.92672 7.8 2.2 1.5 165.9 -24.4 319.8 306.6 53.7E
Jan 16 23 20 31.72 -05 25 03.3 30.51196 29.92670 7.8 2.2 1.5 42.2 -24.4 319.8 306.6 52.7E
Jan 17 23 20 37.42 -05 24 25.6 30.52572 29.92669 7.8 2.2 1.5 278.5 -24.4 319.8 306.6 51.8E
Jan 18 23 20 43.23 -05 23 47.4 30.53930 29.92667 7.8 2.2 1.5 154.8 -24.4 319.7 306.6 50.8E
Jan 19 23 20 49.13 -05 23 08.6 30.55269 29.92665 7.8 2.2 1.4 31.1 -24.4 319.7 306.6 49.8E
Jan 20 23 20 55.12 -05 22 29.2 30.56589 29.92663 7.8 2.2 1.4 267.4 -24.4 319.7 306.6 48.8E
Jan 21 23 21 01.20 -05 21 49.3 30.57889 29.92662 7.8 2.2 1.4 143.7 -24.4 319.7 306.6 47.8E
Jan 22 23 21 07.38 -05 21 08.7 30.59169 29.92660 7.8 2.2 1.4 20.0 -24.4 319.7 306.6 46.8E
Jan 23 23 21 13.64 -05 20 27.7 30.60429 29.92658 7.8 2.2 1.4 256.3 -24.4 319.7 306.6 45.8E
Jan 24 23 21 19.99 -05 19 46.1 30.61668 29.92657 7.8 2.2 1.3 132.6 -24.4 319.7 306.6 44.8E
Jan 25 23 21 26.43 -05 19 04.0 30.62887 29.92655 7.8 2.2 1.3 8.9 -24.3 319.6 306.6 43.8E
Jan 26 23 21 32.95 -05 18 21.4 30.64084 29.92653 7.8 2.2 1.3 245.2 -24.3 319.6 306.6 42.9E
Jan 27 23 21 39.55 -05 17 38.2 30.65259 29.92651 7.8 2.2 1.3 121.5 -24.3 319.6 306.6 41.9E
Jan 28 23 21 46.24 -05 16 54.7 30.66413 29.92650 7.8 2.2 1.2 357.8 -24.3 319.6 306.6 40.9E
Jan 29 23 21 53.00 -05 16 10.6 30.67545 29.92648 7.8 2.2 1.2 234.1 -24.3 319.6 306.6 39.9E
Jan 30 23 21 59.83 -05 15 26.1 30.68654 29.92646 7.8 2.2 1.2 110.4 -24.3 319.6 306.6 38.9E
Jan 31 23 22 06.73 -05 14 41.2 30.69740 29.92645 7.8 2.2 1.2 346.7 -24.3 319.5 306.7 37.9E
Feb 01 23 22 13.71 -05 13 55.9 30.70804 29.92643 7.8 2.2 1.1 223.0 -24.3 319.5 306.7 36.9E
Feb 02 23 22 20.75 -05 13 10.1 30.71844 29.92641 7.8 2.2 1.1 99.3 -24.3 319.5 306.7 36.0E
Feb 03 23 22 27.86 -05 12 24.0 30.72861 29.92639 7.8 2.2 1.1 335.6 -24.3 319.5 306.7 35.0E
Feb 04 23 22 35.05 -05 11 37.4 30.73854 29.92638 7.8 2.2 1.1 211.9 -24.3 319.5 306.7 34.0E
Feb 05 23 22 42.30 -05 10 50.3 30.74822 29.92636 7.8 2.2 1.0 88.2 -24.2 319.5 306.7 33.0E
Feb 06 23 22 49.63 -05 10 02.9 30.75766 29.92634 7.8 2.2 1.0 324.5 -24.2 319.4 306.7 32.0E
Feb 07 23 22 57.02 -05 09 15.0 30.76686 29.92632 7.8 2.2 1.0 200.8 -24.2 319.4 306.7 31.1E
Feb 08 23 23 04.48 -05 08 26.8 30.77580 29.92631 7.8 2.2 0.9 77.1 -24.2 319.4 306.7 30.1E
Feb 09 23 23 11.99 -05 07 38.3 30.78449 29.92629 7.8 2.2 0.9 313.4 -24.2 319.4 306.7 29.1E
Feb 10 23 23 19.56 -05 06 49.4 30.79293 29.92627 7.8 2.2 0.9 189.7 -24.2 319.4 306.7 28.1E
Feb 11 23 23 27.19 -05 06 00.2 30.80110 29.92626 7.8 2.2 0.9 66.0 -24.2 319.4 306.7 27.1E
Feb 12 23 23 34.87 -05 05 10.7 30.80902 29.92624 7.8 2.2 0.8 302.3 -24.2 319.3 306.7 26.2E
Feb 13 23 23 42.59 -05 04 20.9 30.81667 29.92622 7.8 2.2 0.8 178.6 -24.2 319.3 306.7 25.2E
Feb 14 23 23 50.36 -05 03 30.8 30.82406 29.92620 7.8 2.2 0.8 54.9 -24.2 319.3 306.7 24.2E
Feb 15 23 23 58.19 -05 02 40.5 30.83118 29.92619 7.8 2.2 0.7 291.2 -24.1 319.3 306.7 23.2E
Feb 16 23 24 06.05 -05 01 49.9 30.83803 29.92617 7.8 2.2 0.7 167.5 -24.1 319.3 306.7 22.3E
Feb 17 23 24 13.96 -05 00 59.0 30.84461 29.92615 7.8 2.2 0.7 43.8 -24.1 319.2 306.8 21.3E
Feb 18 23 24 21.92 -05 00 07.9 30.85092 29.92613 7.8 2.2 0.7 280.1 -24.1 319.2 306.8 20.3E
Feb 19 23 24 29.92 -04 59 16.5 30.85696 29.92612 7.8 2.2 0.6 156.3 -24.1 319.2 306.8 19.4E
Feb 20 23 24 37.96 -04 58 24.9 30.86272 29.92610 7.8 2.2 0.6 32.6 -24.1 319.2 306.8 18.4E
Feb 21 23 24 46.04 -04 57 33.1 30.86821 29.92608 7.8 2.2 0.6 268.9 -24.1 319.2 306.8 17.4E
Feb 22 23 24 54.15 -04 56 41.1 30.87342 29.92607 7.8 2.2 0.5 145.2 -24.1 319.2 306.8 16.4E
Feb 23 23 25 02.30 -04 55 48.9 30.87835 29.92605 7.8 2.2 0.5 21.5 -24.1 319.1 306.8 15.5E
Feb 24 23 25 10.48 -04 54 56.5 30.88301 29.92603 7.8 2.2 0.5 257.8 -24.0 319.1 306.8 14.5E
Feb 25 23 25 18.70 -04 54 04.0 30.88738 29.92601 7.8 2.2 0.4 134.1 -24.0 319.1 306.8 13.5E
Feb 26 23 25 26.92 -04 53 11.4 30.89148 29.92600 7.8 2.2 0.4 10.4 -24.0 319.1 306.8 12.6E
Feb 27 23 25 35.18 -04 52 18.6 30.89529 29.92598 7.8 2.2 0.4 246.7 -24.0 319.1 306.8 11.6E
Feb 28 23 25 43.46 -04 51 25.8 30.89883 29.92596 7.8 2.2 0.4 122.9 -24.0 319.0 306.8 10.7E
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
Mar 01 23 25 51.75 -04 50 32.9 30.90208 29.92594 7.8 2.2 0.3 359.2 -24.0 319.0 306.8 9.7E
Mar 02 23 26 00.07 -04 49 39.8 30.90505 29.92593 7.8 2.2 0.3 235.5 -24.0 319.0 306.8 8.7E
Mar 03 23 26 08.39 -04 48 46.7 30.90774 29.92591 7.8 2.2 0.3 111.8 -24.0 319.0 306.8 7.8E
Mar 04 23 26 16.75 -04 47 53.5 30.91014 29.92589 7.8 2.2 0.2 348.1 -24.0 319.0 306.8 6.8E
Mar 05 23 26 25.12 -04 47 00.2 30.91226 29.92587 7.8 2.2 0.2 224.4 -23.9 319.0 306.8 5.9E
Mar 06 23 26 33.51 -04 46 06.8 30.91409 29.92586 7.8 2.2 0.2 100.6 -23.9 318.9 306.9 4.9E
Mar 07 23 26 41.92 -04 45 13.3 30.91563 29.92584 7.8 2.2 0.1 336.9 -23.9 318.9 306.9 4.0E
Mar 08 23 26 50.33 -04 44 19.9 30.91689 29.92582 7.8 2.2 0.1 213.2 -23.9 318.9 306.9 3.1E
Mar 09 23 26 58.75 -04 43 26.4 30.91787 29.92580 7.8 2.2 0.1 89.5 -23.9 318.9 306.9 2.2E
Mar 10 23 27 07.18 -04 42 33.1 30.91855 29.92579 7.8 2.2 0.0 325.8 -23.9 318.9 306.9 1.4E
Mar 11 23 27 15.59 -04 41 39.9 30.91895 29.92577 7.8 2.2 0.0 202.0 -23.9 318.8 306.9 1.1E
Mar 12 23 27 23.99 -04 40 46.5 30.91905 29.92575 7.8 2.2 0.0 78.3 -23.9 318.8 306.9 1.4W
Mar 13 23 27 32.41 -04 39 53.0 30.91887 29.92574 7.8 2.2 0.1 314.6 -23.8 318.8 306.9 2.2W
Mar 14 23 27 40.82 -04 38 59.7 30.91841 29.92572 7.8 2.2 0.1 190.9 -23.8 318.8 306.9 3.1W
Mar 15 23 27 49.22 -04 38 06.5 30.91765 29.92570 7.8 2.2 0.1 67.1 -23.8 318.8 306.9 4.0W
Mar 16 23 27 57.62 -04 37 13.3 30.91661 29.92568 7.8 2.2 0.2 303.4 -23.8 318.7 306.9 4.9W
Mar 17 23 28 06.01 -04 36 20.2 30.91528 29.92567 7.8 2.2 0.2 179.7 -23.8 318.7 306.9 5.9W
Mar 18 23 28 14.39 -04 35 27.3 30.91367 29.92565 7.8 2.2 0.2 56.0 -23.8 318.7 306.9 6.8W
Mar 19 23 28 22.77 -04 34 34.4 30.91177 29.92563 7.8 2.2 0.3 292.2 -23.8 318.7 306.9 7.7W
Mar 20 23 28 31.13 -04 33 41.6 30.90959 29.92561 7.8 2.2 0.3 168.5 -23.8 318.7 306.9 8.7W
Mar 21 23 28 39.47 -04 32 49.0 30.90713 29.92560 7.8 2.2 0.3 44.8 -23.8 318.7 306.9 9.6W
Mar 22 23 28 47.80 -04 31 56.5 30.90438 29.92558 7.8 2.2 0.4 281.0 -23.7 318.6 307.0 10.6W
Mar 23 23 28 56.11 -04 31 04.2 30.90136 29.92556 7.8 2.2 0.4 157.3 -23.7 318.6 307.0 11.5W
Mar 24 23 29 04.39 -04 30 12.0 30.89806 29.92554 7.8 2.2 0.4 33.6 -23.7 318.6 307.0 12.5W
Mar 25 23 29 12.65 -04 29 20.1 30.89448 29.92553 7.8 2.2 0.4 269.8 -23.7 318.6 307.0 13.4W
Mar 26 23 29 20.87 -04 28 28.4 30.89062 29.92551 7.8 2.2 0.5 146.1 -23.7 318.6 307.0 14.4W
Mar 27 23 29 29.08 -04 27 36.9 30.88650 29.92549 7.8 2.2 0.5 22.4 -23.7 318.5 307.0 15.3W
Mar 28 23 29 37.24 -04 26 45.6 30.88209 29.92547 7.8 2.2 0.5 258.6 -23.7 318.5 307.0 16.3W
Mar 29 23 29 45.38 -04 25 54.6 30.87742 29.92545 7.8 2.2 0.6 134.9 -23.7 318.5 307.0 17.2W
Mar 30 23 29 53.48 -04 25 03.8 30.87248 29.92544 7.8 2.2 0.6 11.2 -23.6 318.5 307.0 18.2W
Mar 31 23 30 01.56 -04 24 13.2 30.86727 29.92542 7.8 2.2 0.6 247.4 -23.6 318.5 307.0 19.1W
Apr 01 23 30 09.60 -04 23 22.9 30.86179 29.92540 7.8 2.2 0.7 123.7 -23.6 318.5 307.0 20.1W
Apr 02 23 30 17.61 -04 22 32.8 30.85605 29.92538 7.8 2.2 0.7 359.9 -23.6 318.4 307.0 21.0W
Apr 03 23 30 25.58 -04 21 43.0 30.85004 29.92537 7.8 2.2 0.7 236.2 -23.6 318.4 307.0 22.0W
Apr 04 23 30 33.51 -04 20 53.5 30.84377 29.92535 7.8 2.2 0.7 112.5 -23.6 318.4 307.0 22.9W
Apr 05 23 30 41.40 -04 20 04.2 30.83724 29.92533 7.8 2.2 0.8 348.7 -23.6 318.4 307.0 23.9W
Apr 06 23 30 49.24 -04 19 15.4 30.83045 29.92531 7.8 2.2 0.8 225.0 -23.6 318.4 307.0 24.8W
Apr 07 23 30 57.03 -04 18 26.8 30.82340 29.92530 7.8 2.2 0.8 101.2 -23.6 318.4 307.0 25.8W
Apr 08 23 31 04.77 -04 17 38.6 30.81610 29.92528 7.8 2.2 0.9 337.5 -23.5 318.3 307.1 26.7W
Apr 09 23 31 12.46 -04 16 50.8 30.80854 29.92526 7.8 2.2 0.9 213.7 -23.5 318.3 307.1 27.7W
Apr 10 23 31 20.10 -04 16 03.4 30.80073 29.92524 7.8 2.2 0.9 90.0 -23.5 318.3 307.1 28.6W
Apr 11 23 31 27.68 -04 15 16.3 30.79267 29.92523 7.8 2.2 0.9 326.2 -23.5 318.3 307.1 29.6W
Apr 12 23 31 35.20 -04 14 29.6 30.78436 29.92521 7.8 2.2 1.0 202.5 -23.5 318.3 307.1 30.5W
Apr 13 23 31 42.68 -04 13 43.3 30.77580 29.92519 7.8 2.2 1.0 78.7 -23.5 318.3 307.1 31.5W
Apr 14 23 31 50.10 -04 12 57.4 30.76701 29.92517 7.8 2.2 1.0 315.0 -23.5 318.2 307.1 32.4W
Apr 15 23 31 57.45 -04 12 11.8 30.75797 29.92516 7.8 2.2 1.1 191.2 -23.5 318.2 307.1 33.4W
Apr 16 23 32 04.75 -04 11 26.7 30.74870 29.92514 7.8 2.2 1.1 67.5 -23.5 318.2 307.1 34.3W
Apr 17 23 32 11.99 -04 10 42.0 30.73920 29.92512 7.8 2.2 1.1 303.7 -23.4 318.2 307.1 35.3W
Apr 18 23 32 19.16 -04 09 57.8 30.72946 29.92510 7.8 2.2 1.1 179.9 -23.4 318.2 307.1 36.2W
Apr 19 23 32 26.26 -04 09 14.0 30.71950 29.92508 7.8 2.2 1.2 56.2 -23.4 318.2 307.1 37.1W
Apr 20 23 32 33.30 -04 08 30.7 30.70931 29.92507 7.8 2.2 1.2 292.4 -23.4 318.1 307.1 38.1W
Apr 21 23 32 40.27 -04 07 47.8 30.69891 29.92505 7.8 2.2 1.2 168.7 -23.4 318.1 307.1 39.0W
Apr 22 23 32 47.16 -04 07 05.5 30.68828 29.92503 7.8 2.2 1.2 44.9 -23.4 318.1 307.1 40.0W
Apr 23 23 32 53.98 -04 06 23.7 30.67744 29.92501 7.8 2.2 1.3 281.2 -23.4 318.1 307.1 40.9W
Apr 24 23 33 00.73 -04 05 42.4 30.66639 29.92500 7.8 2.2 1.3 157.4 -23.4 318.1 307.1 41.9W
Apr 25 23 33 07.39 -04 05 01.6 30.65513 29.92498 7.8 2.2 1.3 33.6 -23.4 318.1 307.2 42.8W
Apr 26 23 33 13.98 -04 04 21.4 30.64367 29.92496 7.8 2.2 1.3 269.9 -23.3 318.1 307.2 43.8W
Apr 27 23 33 20.49 -04 03 41.6 30.63200 29.92494 7.8 2.2 1.4 146.1 -23.3 318.0 307.2 44.7W
Apr 28 23 33 26.93 -04 03 02.4 30.62014 29.92492 7.8 2.2 1.4 22.3 -23.3 318.0 307.2 45.6W
Apr 29 23 33 33.30 -04 02 23.6 30.60808 29.92491 7.8 2.2 1.4 258.6 -23.3 318.0 307.2 46.6W
Apr 30 23 33 39.58 -04 01 45.4 30.59583 29.92489 7.8 2.2 1.4 134.8 -23.3 318.0 307.2 47.5W
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
May 01 23 33 45.79 -04 01 07.7 30.58338 29.92487 7.8 2.2 1.4 11.0 -23.3 318.0 307.2 48.5W
May 02 23 33 51.91 -04 00 30.6 30.57075 29.92485 7.8 2.2 1.5 247.3 -23.3 318.0 307.2 49.4W
May 03 23 33 57.94 -03 59 54.1 30.55794 29.92484 7.8 2.2 1.5 123.5 -23.3 318.0 307.2 50.4W
May 04 23 34 03.89 -03 59 18.2 30.54494 29.92482 7.8 2.2 1.5 359.7 -23.3 318.0 307.2 51.3W
May 05 23 34 09.74 -03 58 43.0 30.53177 29.92480 7.8 2.2 1.5 235.9 -23.3 317.9 307.2 52.2W
May 06 23 34 15.50 -03 58 08.3 30.51843 29.92478 7.8 2.2 1.5 112.2 -23.3 317.9 307.2 53.2W
May 07 23 34 21.17 -03 57 34.2 30.50491 29.92476 7.8 2.2 1.6 348.4 -23.2 317.9 307.2 54.1W
May 08 23 34 26.75 -03 57 00.8 30.49123 29.92475 7.8 2.2 1.6 224.6 -23.2 317.9 307.2 55.1W
May 09 23 34 32.23 -03 56 28.0 30.47739 29.92473 7.8 2.2 1.6 100.8 -23.2 317.9 307.2 56.0W
May 10 23 34 37.61 -03 55 55.8 30.46338 29.92471 7.7 2.2 1.6 337.1 -23.2 317.9 307.2 57.0W
May 11 23 34 42.90 -03 55 24.2 30.44922 29.92469 7.7 2.2 1.6 213.3 -23.2 317.9 307.2 57.9W
May 12 23 34 48.11 -03 54 53.3 30.43492 29.92468 7.7 2.2 1.7 89.5 -23.2 317.9 307.3 58.8W
May 13 23 34 53.21 -03 54 23.0 30.42046 29.92466 7.7 2.2 1.7 325.7 -23.2 317.9 307.3 59.8W
May 14 23 34 58.22 -03 53 53.3 30.40587 29.92464 7.7 2.2 1.7 201.9 -23.2 317.8 307.3 60.7W
May 15 23 35 03.13 -03 53 24.3 30.39113 29.92462 7.7 2.2 1.7 78.2 -23.2 317.8 307.3 61.7W
May 16 23 35 07.93 -03 52 56.0 30.37627 29.92460 7.7 2.2 1.7 314.4 -23.2 317.8 307.3 62.6W
May 17 23 35 12.64 -03 52 28.4 30.36127 29.92459 7.7 2.2 1.7 190.6 -23.2 317.8 307.3 63.6W
May 18 23 35 17.23 -03 52 01.4 30.34615 29.92457 7.7 2.3 1.7 66.8 -23.2 317.8 307.3 64.5W
May 19 23 35 21.73 -03 51 35.2 30.33091 29.92455 7.7 2.3 1.8 303.0 -23.2 317.8 307.3 65.4W
May 20 23 35 26.11 -03 51 09.7 30.31555 29.92453 7.7 2.3 1.8 179.2 -23.1 317.8 307.3 66.4W
May 21 23 35 30.39 -03 50 44.9 30.30009 29.92451 7.7 2.3 1.8 55.5 -23.1 317.8 307.3 67.3W
May 22 23 35 34.55 -03 50 20.8 30.28451 29.92450 7.7 2.3 1.8 291.7 -23.1 317.8 307.3 68.3W
May 23 23 35 38.61 -03 49 57.4 30.26884 29.92448 7.7 2.3 1.8 167.9 -23.1 317.8 307.3 69.2W
May 24 23 35 42.57 -03 49 34.8 30.25306 29.92446 7.7 2.3 1.8 44.1 -23.1 317.7 307.3 70.2W
May 25 23 35 46.41 -03 49 12.8 30.23719 29.92444 7.7 2.3 1.8 280.3 -23.1 317.7 307.3 71.1W
May 26 23 35 50.15 -03 48 51.5 30.22123 29.92442 7.7 2.3 1.8 156.5 -23.1 317.7 307.3 72.0W
May 27 23 35 53.79 -03 48 30.9 30.20519 29.92441 7.7 2.3 1.9 32.7 -23.1 317.7 307.3 73.0W
May 28 23 35 57.32 -03 48 11.0 30.18906 29.92439 7.7 2.3 1.9 268.9 -23.1 317.7 307.4 73.9W
May 29 23 36 00.74 -03 47 51.9 30.17286 29.92437 7.7 2.3 1.9 145.1 -23.1 317.7 307.4 74.9W
May 30 23 36 04.05 -03 47 33.5 30.15658 29.92435 7.7 2.3 1.9 21.3 -23.1 317.7 307.4 75.8W
May 31 23 36 07.23 -03 47 15.8 30.14023 29.92434 7.7 2.3 1.9 257.6 -23.1 317.7 307.4 76.8W
Jun 01 23 36 10.30 -03 46 59.0 30.12381 29.92432 7.7 2.3 1.9 133.8 -23.1 317.7 307.4 77.7W
Jun 02 23 36 13.25 -03 46 42.9 30.10734 29.92430 7.7 2.3 1.9 10.0 -23.1 317.7 307.4 78.6W
Jun 03 23 36 16.09 -03 46 27.5 30.09080 29.92428 7.7 2.3 1.9 246.2 -23.1 317.7 307.4 79.6W
Jun 04 23 36 18.81 -03 46 13.0 30.07422 29.92426 7.7 2.3 1.9 122.4 -23.1 317.7 307.4 80.5W
Jun 05 23 36 21.42 -03 45 59.1 30.05759 29.92425 7.7 2.3 1.9 358.6 -23.1 317.7 307.4 81.5W
Jun 06 23 36 23.90 -03 45 46.1 30.04091 29.92423 7.7 2.3 1.9 234.8 -23.1 317.7 307.4 82.4W
Jun 07 23 36 26.27 -03 45 33.8 30.02419 29.92421 7.7 2.3 1.9 111.0 -23.0 317.7 307.4 83.4W
Jun 08 23 36 28.52 -03 45 22.2 30.00744 29.92419 7.7 2.3 1.9 347.2 -23.0 317.7 307.4 84.3W
Jun 09 23 36 30.67 -03 45 11.4 29.99067 29.92417 7.7 2.3 1.9 223.4 -23.0 317.7 307.4 85.3W
Jun 10 23 36 32.69 -03 45 01.4 29.97386 29.92416 7.7 2.3 1.9 99.6 -23.0 317.6 307.4 86.2W
Jun 11 23 36 34.59 -03 44 52.1 29.95704 29.92414 7.7 2.3 1.9 335.8 -23.0 317.6 307.4 87.2W
Jun 12 23 36 36.38 -03 44 43.6 29.94021 29.92412 7.7 2.3 1.9 212.0 -23.0 317.6 307.4 88.1W
Jun 13 23 36 38.05 -03 44 35.9 29.92337 29.92410 7.7 2.3 1.9 88.2 -23.0 317.6 307.4 89.1W
Jun 14 23 36 39.59 -03 44 28.9 29.90652 29.92408 7.7 2.3 1.9 324.4 -23.0 317.6 307.5 90.0W
Jun 15 23 36 41.01 -03 44 22.8 29.88968 29.92406 7.7 2.3 1.9 200.6 -23.0 317.6 307.5 91.0W
Jun 16 23 36 42.31 -03 44 17.5 29.87284 29.92405 7.7 2.3 1.9 76.8 -23.0 317.6 307.5 91.9W
Jun 17 23 36 43.49 -03 44 12.9 29.85601 29.92403 7.7 2.3 1.9 313.0 -23.0 317.6 307.5 92.9W
Jun 18 23 36 44.54 -03 44 09.2 29.83919 29.92401 7.7 2.3 1.9 189.1 -23.0 317.6 307.5 93.8W
Jun 19 23 36 45.48 -03 44 06.2 29.82240 29.92399 7.7 2.3 1.9 65.3 -23.0 317.6 307.5 94.8W
Jun 20 23 36 46.29 -03 44 04.0 29.80563 29.92397 7.7 2.3 1.9 301.5 -23.0 317.6 307.5 95.7W
Jun 21 23 36 46.99 -03 44 02.6 29.78890 29.92396 7.7 2.3 1.9 177.7 -23.0 317.6 307.5 96.7W
Jun 22 23 36 47.57 -03 44 01.9 29.77219 29.92394 7.7 2.3 1.9 53.9 -23.0 317.6 307.5 97.6W
Jun 23 23 36 48.03 -03 44 01.9 29.75553 29.92392 7.7 2.3 1.9 290.1 -23.0 317.6 307.5 98.6W
Jun 24 23 36 48.38 -03 44 02.7 29.73891 29.92390 7.7 2.3 1.9 166.3 -23.0 317.6 307.5 99.5W
Jun 25 23 36 48.61 -03 44 04.2 29.72234 29.92388 7.7 2.3 1.9 42.5 -23.0 317.6 307.5 100.5W
Jun 26 23 36 48.72 -03 44 06.6 29.70581 29.92387 7.7 2.3 1.9 278.7 -23.0 317.6 307.5 101.4W
Jun 27 23 36 48.71 -03 44 09.7 29.68935 29.92385 7.7 2.3 1.9 154.9 -23.0 317.6 307.5 102.4W
Jun 28 23 36 48.57 -03 44 13.6 29.67294 29.92383 7.7 2.3 1.9 31.1 -23.0 317.6 307.5 103.3W
Jun 29 23 36 48.32 -03 44 18.2 29.65659 29.92381 7.7 2.3 1.9 267.3 -23.0 317.6 307.5 104.3W
Jun 30 23 36 47.94 -03 44 23.7 29.64032 29.92379 7.7 2.3 1.9 143.4 -23.0 317.6 307.5 105.2W
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
Jul 01 23 36 47.44 -03 44 29.9 29.62412 29.92378 7.7 2.3 1.9 19.6 -23.0 317.6 307.6 106.2W
Jul 02 23 36 46.82 -03 44 36.9 29.60800 29.92376 7.7 2.3 1.9 255.8 -23.0 317.6 307.6 107.2W
Jul 03 23 36 46.08 -03 44 44.6 29.59196 29.92374 7.7 2.3 1.9 132.0 -23.0 317.6 307.6 108.1W
Jul 04 23 36 45.23 -03 44 53.1 29.57600 29.92372 7.7 2.3 1.8 8.2 -23.0 317.6 307.6 109.1W
Jul 05 23 36 44.26 -03 45 02.3 29.56014 29.92370 7.7 2.3 1.8 244.4 -23.0 317.6 307.6 110.0W
Jul 06 23 36 43.18 -03 45 12.2 29.54438 29.92368 7.7 2.3 1.8 120.6 -23.0 317.6 307.6 111.0W
Jul 07 23 36 41.98 -03 45 22.8 29.52872 29.92367 7.7 2.3 1.8 356.8 -23.0 317.6 307.6 111.9W
Jul 08 23 36 40.67 -03 45 34.2 29.51317 29.92365 7.7 2.3 1.8 233.0 -23.0 317.6 307.6 112.9W
Jul 09 23 36 39.24 -03 45 46.3 29.49772 29.92363 7.7 2.3 1.8 109.1 -23.0 317.6 307.6 113.9W
Jul 10 23 36 37.71 -03 45 59.2 29.48240 29.92361 7.7 2.3 1.8 345.3 -23.0 317.6 307.6 114.8W
Jul 11 23 36 36.05 -03 46 12.7 29.46719 29.92359 7.7 2.3 1.8 221.5 -23.0 317.7 307.6 115.8W
Jul 12 23 36 34.27 -03 46 27.0 29.45211 29.92358 7.7 2.3 1.7 97.7 -23.0 317.7 307.6 116.7W
Jul 13 23 36 32.39 -03 46 42.0 29.43716 29.92356 7.7 2.3 1.7 333.9 -23.0 317.7 307.6 117.7W
Jul 14 23 36 30.39 -03 46 57.8 29.42235 29.92354 7.7 2.3 1.7 210.1 -23.0 317.7 307.6 118.7W
Jul 15 23 36 28.27 -03 47 14.3 29.40767 29.92352 7.7 2.3 1.7 86.3 -23.0 317.7 307.6 119.6W
Jul 16 23 36 26.04 -03 47 31.4 29.39314 29.92350 7.7 2.3 1.7 322.4 -23.0 317.7 307.6 120.6W
Jul 17 23 36 23.70 -03 47 49.3 29.37876 29.92348 7.7 2.3 1.7 198.6 -23.0 317.7 307.7 121.6W
Jul 18 23 36 21.26 -03 48 07.8 29.36453 29.92347 7.7 2.3 1.6 74.8 -23.0 317.7 307.7 122.5W
Jul 19 23 36 18.71 -03 48 26.9 29.35045 29.92345 7.7 2.3 1.6 311.0 -23.0 317.7 307.7 123.5W
Jul 20 23 36 16.07 -03 48 46.7 29.33654 29.92343 7.7 2.3 1.6 187.2 -23.0 317.7 307.7 124.5W
Jul 21 23 36 13.32 -03 49 07.1 29.32279 29.92341 7.7 2.3 1.6 63.4 -23.0 317.7 307.7 125.4W
Jul 22 23 36 10.47 -03 49 28.2 29.30921 29.92339 7.7 2.3 1.6 299.6 -23.0 317.7 307.7 126.4W
Jul 23 23 36 07.51 -03 49 49.9 29.29580 29.92337 7.7 2.3 1.5 175.7 -23.0 317.7 307.7 127.4W
Jul 24 23 36 04.46 -03 50 12.2 29.28256 29.92336 7.7 2.3 1.5 51.9 -23.1 317.7 307.7 128.3W
Jul 25 23 36 01.30 -03 50 35.1 29.26950 29.92334 7.7 2.3 1.5 288.1 -23.1 317.7 307.7 129.3W
Jul 26 23 35 58.04 -03 50 58.8 29.25663 29.92332 7.7 2.3 1.5 164.3 -23.1 317.7 307.7 130.3W
Jul 27 23 35 54.67 -03 51 23.0 29.24394 29.92330 7.7 2.3 1.5 40.5 -23.1 317.7 307.7 131.2W
Jul 28 23 35 51.21 -03 51 47.8 29.23144 29.92328 7.7 2.3 1.4 276.7 -23.1 317.7 307.7 132.2W
Jul 29 23 35 47.65 -03 52 13.3 29.21913 29.92326 7.7 2.3 1.4 152.9 -23.1 317.8 307.7 133.2W
Jul 30 23 35 44.00 -03 52 39.3 29.20702 29.92325 7.7 2.3 1.4 29.0 -23.1 317.8 307.7 134.2W
Jul 31 23 35 40.25 -03 53 05.9 29.19511 29.92323 7.7 2.3 1.4 265.2 -23.1 317.8 307.7 135.1W
Aug 01 23 35 36.41 -03 53 33.0 29.18340 29.92321 7.7 2.3 1.3 141.4 -23.1 317.8 307.7 136.1W
Aug 02 23 35 32.48 -03 54 00.7 29.17191 29.92319 7.7 2.3 1.3 17.6 -23.1 317.8 307.7 137.1W
Aug 03 23 35 28.46 -03 54 28.9 29.16062 29.92317 7.7 2.3 1.3 253.8 -23.1 317.8 307.8 138.1W
Aug 04 23 35 24.36 -03 54 57.6 29.14956 29.92315 7.7 2.3 1.3 130.0 -23.1 317.8 307.8 139.0W
Aug 05 23 35 20.18 -03 55 26.8 29.13871 29.92314 7.7 2.3 1.2 6.2 -23.1 317.8 307.8 140.0W
Aug 06 23 35 15.91 -03 55 56.6 29.12808 29.92312 7.7 2.3 1.2 242.4 -23.1 317.8 307.8 141.0W
Aug 07 23 35 11.55 -03 56 26.9 29.11769 29.92310 7.7 2.3 1.2 118.5 -23.1 317.8 307.8 142.0W
Aug 08 23 35 07.12 -03 56 57.6 29.10752 29.92308 7.7 2.3 1.2 354.7 -23.1 317.8 307.8 142.9W
Aug 09 23 35 02.59 -03 57 28.9 29.09759 29.92306 7.6 2.3 1.1 230.9 -23.1 317.9 307.8 143.9W
Aug 10 23 34 57.99 -03 58 00.7 29.08789 29.92304 7.6 2.3 1.1 107.1 -23.1 317.9 307.8 144.9W
Aug 11 23 34 53.31 -03 58 32.9 29.07844 29.92303 7.6 2.3 1.1 343.3 -23.1 317.9 307.8 145.9W
Aug 12 23 34 48.55 -03 59 05.6 29.06923 29.92301 7.6 2.3 1.1 219.5 -23.2 317.9 307.8 146.9W
Aug 13 23 34 43.72 -03 59 38.7 29.06027 29.92299 7.6 2.4 1.0 95.7 -23.2 317.9 307.8 147.8W
Aug 14 23 34 38.81 -04 00 12.3 29.05156 29.92297 7.6 2.4 1.0 331.9 -23.2 317.9 307.8 148.8W
Aug 15 23 34 33.85 -04 00 46.2 29.04310 29.92295 7.6 2.4 1.0 208.1 -23.2 317.9 307.8 149.8W
Aug 16 23 34 28.81 -04 01 20.4 29.03489 29.92293 7.6 2.4 0.9 84.2 -23.2 317.9 307.8 150.8W
Aug 17 23 34 23.73 -04 01 55.1 29.02694 29.92291 7.6 2.4 0.9 320.4 -23.2 317.9 307.8 151.8W
Aug 18 23 34 18.57 -04 02 30.0 29.01925 29.92290 7.6 2.4 0.9 196.6 -23.2 317.9 307.8 152.8W
Aug 19 23 34 13.36 -04 03 05.4 29.01182 29.92288 7.6 2.4 0.9 72.8 -23.2 318.0 307.8 153.7W
Aug 20 23 34 08.09 -04 03 41.0 29.00466 29.92286 7.6 2.4 0.8 309.0 -23.2 318.0 307.9 154.7W
Aug 21 23 34 02.76 -04 04 17.1 28.99776 29.92284 7.6 2.4 0.8 185.2 -23.2 318.0 307.9 155.7W
Aug 22 23 33 57.37 -04 04 53.4 28.99113 29.92282 7.6 2.4 0.8 61.4 -23.2 318.0 307.9 156.7W
Aug 23 23 33 51.91 -04 05 30.1 28.98476 29.92280 7.6 2.4 0.7 297.6 -23.2 318.0 307.9 157.7W
Aug 24 23 33 46.41 -04 06 07.1 28.97867 29.92279 7.6 2.4 0.7 173.8 -23.2 318.0 307.9 158.7W
Aug 25 23 33 40.86 -04 06 44.3 28.97285 29.92277 7.6 2.4 0.7 50.0 -23.2 318.0 307.9 159.7W
Aug 26 23 33 35.26 -04 07 21.9 28.96731 29.92275 7.6 2.4 0.6 286.2 -23.3 318.0 307.9 160.6W
Aug 27 23 33 29.61 -04 07 59.6 28.96204 29.92273 7.6 2.4 0.6 162.4 -23.3 318.1 307.9 161.6W
Aug 28 23 33 23.92 -04 08 37.6 28.95706 29.92271 7.6 2.4 0.6 38.6 -23.3 318.1 307.9 162.6W
Aug 29 23 33 18.19 -04 09 15.8 28.95235 29.92269 7.6 2.4 0.5 274.8 -23.3 318.1 307.9 163.6W
Aug 30 23 33 12.43 -04 09 54.2 28.94793 29.92267 7.6 2.4 0.5 151.0 -23.3 318.1 307.9 164.6W
Aug 31 23 33 06.62 -04 10 32.7 28.94379 29.92266 7.6 2.4 0.5 27.2 -23.3 318.1 307.9 165.6W
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
Sep 01 23 33 00.79 -04 11 11.5 28.93994 29.92264 7.6 2.4 0.4 263.4 -23.3 318.1 307.9 166.6W
Sep 02 23 32 54.92 -04 11 50.4 28.93638 29.92262 7.6 2.4 0.4 139.6 -23.3 318.1 307.9 167.6W
Sep 03 23 32 49.02 -04 12 29.4 28.93311 29.92260 7.6 2.4 0.4 15.8 -23.3 318.1 307.9 168.6W
Sep 04 23 32 43.09 -04 13 08.6 28.93013 29.92258 7.6 2.4 0.3 252.0 -23.3 318.2 307.9 169.6W
Sep 05 23 32 37.14 -04 13 48.0 28.92745 29.92256 7.6 2.4 0.3 128.2 -23.3 318.2 307.9 170.5W
Sep 06 23 32 31.15 -04 14 27.4 28.92505 29.92254 7.6 2.4 0.3 4.4 -23.3 318.2 308.0 171.5W
Sep 07 23 32 25.14 -04 15 07.0 28.92296 29.92253 7.6 2.4 0.3 240.6 -23.4 318.2 308.0 172.5W
Sep 08 23 32 19.11 -04 15 46.6 28.92116 29.92251 7.6 2.4 0.2 116.8 -23.4 318.2 308.0 173.5W
Sep 09 23 32 13.07 -04 16 26.3 28.91966 29.92249 7.6 2.4 0.2 353.0 -23.4 318.2 308.0 174.5W
Sep 10 23 32 07.01 -04 17 06.1 28.91846 29.92247 7.6 2.4 0.2 229.2 -23.4 318.2 308.0 175.5W
Sep 11 23 32 00.94 -04 17 45.8 28.91755 29.92245 7.6 2.4 0.1 105.4 -23.4 318.2 308.0 176.4W
Sep 12 23 31 54.87 -04 18 25.6 28.91695 29.92243 7.6 2.4 0.1 341.6 -23.4 318.3 308.0 177.3W
Sep 13 23 31 48.79 -04 19 05.3 28.91664 29.92241 7.6 2.4 0.1 217.8 -23.4 318.3 308.0 178.2W
Sep 14 23 31 42.72 -04 19 44.9 28.91663 29.92239 7.6 2.4 0.0 94.0 -23.4 318.3 308.0 178.8W
Sep 15 23 31 36.63 -04 20 24.5 28.91692 29.92238 7.6 2.4 0.0 330.2 -23.4 318.3 308.0 178.7E
Sep 16 23 31 30.55 -04 21 04.1 28.91751 29.92236 7.6 2.4 0.1 206.4 -23.4 318.3 308.0 178.0E
Sep 17 23 31 24.48 -04 21 43.6 28.91840 29.92234 7.6 2.4 0.1 82.6 -23.4 318.3 308.0 177.1E
Sep 18 23 31 18.40 -04 22 23.0 28.91959 29.92232 7.6 2.4 0.1 318.9 -23.5 318.3 308.0 176.2E
Sep 19 23 31 12.33 -04 23 02.4 28.92107 29.92230 7.6 2.4 0.2 195.1 -23.5 318.4 308.0 175.2E
Sep 20 23 31 06.27 -04 23 41.7 28.92285 29.92228 7.6 2.4 0.2 71.3 -23.5 318.4 308.0 174.3E
Sep 21 23 31 00.21 -04 24 20.9 28.92492 29.92226 7.6 2.4 0.2 307.5 -23.5 318.4 308.0 173.3E
Sep 22 23 30 54.17 -04 24 59.9 28.92730 29.92224 7.6 2.4 0.3 183.7 -23.5 318.4 308.1 172.3E
Sep 23 23 30 48.15 -04 25 38.7 28.92996 29.92223 7.6 2.4 0.3 59.9 -23.5 318.4 308.1 171.3E
Sep 24 23 30 42.14 -04 26 17.4 28.93293 29.92221 7.6 2.4 0.3 296.1 -23.5 318.4 308.1 170.3E
Sep 25 23 30 36.16 -04 26 55.9 28.93619 29.92219 7.6 2.4 0.4 172.4 -23.5 318.4 308.1 169.3E
Sep 26 23 30 30.20 -04 27 34.1 28.93974 29.92217 7.6 2.4 0.4 48.6 -23.5 318.4 308.1 168.3E
Sep 27 23 30 24.27 -04 28 12.2 28.94358 29.92215 7.6 2.4 0.4 284.8 -23.5 318.5 308.1 167.3E
Sep 28 23 30 18.37 -04 28 50.0 28.94772 29.92213 7.6 2.4 0.5 161.0 -23.5 318.5 308.1 166.3E
Sep 29 23 30 12.50 -04 29 27.5 28.95215 29.92211 7.6 2.4 0.5 37.3 -23.5 318.5 308.1 165.3E
Sep 30 23 30 06.67 -04 30 04.8 28.95688 29.92209 7.6 2.4 0.5 273.5 -23.6 318.5 308.1 164.3E
Oct 01 23 30 00.87 -04 30 41.9 28.96189 29.92208 7.6 2.4 0.6 149.7 -23.6 318.5 308.1 163.3E
Oct 02 23 29 55.10 -04 31 18.6 28.96719 29.92206 7.6 2.4 0.6 25.9 -23.6 318.5 308.1 162.3E
Oct 03 23 29 49.37 -04 31 55.1 28.97278 29.92204 7.6 2.4 0.6 262.1 -23.6 318.5 308.1 161.2E
Oct 04 23 29 43.68 -04 32 31.3 28.97866 29.92202 7.6 2.4 0.6 138.4 -23.6 318.5 308.1 160.2E
Oct 05 23 29 38.03 -04 33 07.1 28.98482 29.92200 7.6 2.4 0.7 14.6 -23.6 318.6 308.1 159.2E
Oct 06 23 29 32.42 -04 33 42.7 28.99127 29.92198 7.6 2.4 0.7 250.8 -23.6 318.6 308.1 158.2E
Oct 07 23 29 26.87 -04 34 17.8 28.99799 29.92196 7.6 2.4 0.7 127.1 -23.6 318.6 308.1 157.2E
Oct 08 23 29 21.37 -04 34 52.6 29.00500 29.92194 7.6 2.4 0.8 3.3 -23.6 318.6 308.1 156.2E
Oct 09 23 29 15.93 -04 35 26.9 29.01229 29.92192 7.6 2.4 0.8 239.5 -23.6 318.6 308.2 155.2E
Oct 10 23 29 10.55 -04 36 00.8 29.01985 29.92190 7.6 2.4 0.8 115.8 -23.6 318.6 308.2 154.2E
Oct 11 23 29 05.23 -04 36 34.3 29.02768 29.92189 7.6 2.4 0.9 352.0 -23.6 318.6 308.2 153.2E
Oct 12 23 28 59.97 -04 37 07.3 29.03578 29.92187 7.6 2.4 0.9 228.2 -23.6 318.6 308.2 152.2E
Oct 13 23 28 54.78 -04 37 39.9 29.04415 29.92185 7.6 2.4 0.9 104.5 -23.7 318.7 308.2 151.1E
Oct 14 23 28 49.64 -04 38 12.1 29.05278 29.92183 7.6 2.4 1.0 340.7 -23.7 318.7 308.2 150.1E
Oct 15 23 28 44.57 -04 38 43.7 29.06168 29.92181 7.6 2.3 1.0 216.9 -23.7 318.7 308.2 149.1E
Oct 16 23 28 39.57 -04 39 15.0 29.07083 29.92179 7.6 2.3 1.0 93.2 -23.7 318.7 308.2 148.1E
Oct 17 23 28 34.63 -04 39 45.7 29.08023 29.92177 7.6 2.3 1.0 329.4 -23.7 318.7 308.2 147.1E
Oct 18 23 28 29.77 -04 40 16.0 29.08989 29.92175 7.6 2.3 1.1 205.7 -23.7 318.7 308.2 146.1E
Oct 19 23 28 24.98 -04 40 45.7 29.09980 29.92173 7.6 2.3 1.1 81.9 -23.7 318.7 308.2 145.1E
Oct 20 23 28 20.26 -04 41 14.9 29.10996 29.92171 7.7 2.3 1.1 318.2 -23.7 318.7 308.2 144.0E
Oct 21 23 28 15.62 -04 41 43.6 29.12036 29.92170 7.7 2.3 1.1 194.4 -23.7 318.7 308.2 143.0E
Oct 22 23 28 11.06 -04 42 11.7 29.13100 29.92168 7.7 2.3 1.2 70.6 -23.7 318.8 308.2 142.0E
Oct 23 23 28 06.59 -04 42 39.2 29.14187 29.92166 7.7 2.3 1.2 306.9 -23.7 318.8 308.2 141.0E
Oct 24 23 28 02.21 -04 43 06.1 29.15299 29.92164 7.7 2.3 1.2 183.1 -23.7 318.8 308.2 140.0E
Oct 25 23 27 57.91 -04 43 32.4 29.16433 29.92162 7.7 2.3 1.3 59.4 -23.7 318.8 308.2 139.0E
Oct 26 23 27 53.71 -04 43 58.1 29.17590 29.92160 7.7 2.3 1.3 295.6 -23.7 318.8 308.3 138.0E
Oct 27 23 27 49.58 -04 44 23.3 29.18770 29.92158 7.7 2.3 1.3 171.9 -23.8 318.8 308.3 136.9E
Oct 28 23 27 45.55 -04 44 47.8 29.19972 29.92156 7.7 2.3 1.3 48.1 -23.8 318.8 308.3 135.9E
Oct 29 23 27 41.61 -04 45 11.7 29.21196 29.92154 7.7 2.3 1.3 284.4 -23.8 318.8 308.3 134.9E
Oct 30 23 27 37.76 -04 45 35.0 29.22442 29.92152 7.7 2.3 1.4 160.6 -23.8 318.8 308.3 133.9E
Oct 31 23 27 34.01 -04 45 57.6 29.23708 29.92150 7.7 2.3 1.4 36.9 -23.8 318.8 308.3 132.9E
Geocentric Ephemeris for Neptune : 2021
00:00 UTC (Coordinated Universal Time)
Date Apparent Apparent Distance Distance App. Ang. Phase S.E. S.E. P.A. Ls Solar
(0 UT) R.A. Declination to Earth to Sun Mag. Diam. Angle Long Lat Axis Elong
h m s ° ' " a.u. a.u. " ° ° ° ° ° °
Nov 01 23 27 30.35 -04 46 19.7 29.24996 29.92149 7.7 2.3 1.4 273.2 -23.8 318.8 308.3 131.9E
Nov 02 23 27 26.78 -04 46 41.0 29.26303 29.92147 7.7 2.3 1.4 149.4 -23.8 318.9 308.3 130.9E
Nov 03 23 27 23.32 -04 47 01.7 29.27631 29.92145 7.7 2.3 1.5 25.7 -23.8 318.9 308.3 129.8E
Nov 04 23 27 19.96 -04 47 21.7 29.28978 29.92143 7.7 2.3 1.5 261.9 -23.8 318.9 308.3 128.8E
Nov 05 23 27 16.71 -04 47 41.0 29.30345 29.92141 7.7 2.3 1.5 138.2 -23.8 318.9 308.3 127.8E
Nov 06 23 27 13.56 -04 47 59.5 29.31730 29.92139 7.7 2.3 1.5 14.5 -23.8 318.9 308.3 126.8E
Nov 07 23 27 10.54 -04 48 17.3 29.33134 29.92137 7.7 2.3 1.5 250.7 -23.8 318.9 308.3 125.8E
Nov 08 23 27 07.62 -04 48 34.3 29.34555 29.92135 7.7 2.3 1.6 127.0 -23.8 318.9 308.3 124.8E
Nov 09 23 27 04.81 -04 48 50.7 29.35993 29.92133 7.7 2.3 1.6 3.2 -23.8 318.9 308.3 123.7E
Nov 10 23 27 02.11 -04 49 06.3 29.37449 29.92131 7.7 2.3 1.6 239.5 -23.8 318.9 308.3 122.7E
Nov 11 23 26 59.52 -04 49 21.2 29.38920 29.92129 7.7 2.3 1.6 115.8 -23.8 318.9 308.4 121.7E
Nov 12 23 26 57.04 -04 49 35.3 29.40407 29.92127 7.7 2.3 1.6 352.0 -23.8 318.9 308.4 120.7E
Nov 13 23 26 54.67 -04 49 48.8 29.41910 29.92125 7.7 2.3 1.6 228.3 -23.8 318.9 308.4 119.7E
Nov 14 23 26 52.41 -04 50 01.5 29.43428 29.92124 7.7 2.3 1.7 104.6 -23.8 318.9 308.4 118.7E
Nov 15 23 26 50.26 -04 50 13.4 29.44959 29.92122 7.7 2.3 1.7 340.9 -23.8 318.9 308.4 117.6E
Nov 16 23 26 48.23 -04 50 24.5 29.46505 29.92120 7.7 2.3 1.7 217.1 -23.8 318.9 308.4 116.6E
Nov 17 23 26 46.32 -04 50 34.9 29.48065 29.92118 7.7 2.3 1.7 93.4 -23.8 318.9 308.4 115.6E
Nov 18 23 26 44.54 -04 50 44.5 29.49637 29.92116 7.7 2.3 1.7 329.7 -23.8 318.9 308.4 114.6E
Nov 19 23 26 42.87 -04 50 53.3 29.51222 29.92114 7.7 2.3 1.7 205.9 -23.9 318.9 308.4 113.6E
Nov 20 23 26 41.33 -04 51 01.3 29.52818 29.92112 7.7 2.3 1.7 82.2 -23.9 319.0 308.4 112.6E
Nov 21 23 26 39.90 -04 51 08.5 29.54427 29.92110 7.7 2.3 1.8 318.5 -23.9 319.0 308.4 111.5E
Nov 22 23 26 38.61 -04 51 14.9 29.56046 29.92108 7.7 2.3 1.8 194.8 -23.9 319.0 308.4 110.5E
Nov 23 23 26 37.43 -04 51 20.4 29.57676 29.92106 7.7 2.3 1.8 71.1 -23.9 319.0 308.4 109.5E
Nov 24 23 26 36.38 -04 51 25.2 29.59317 29.92104 7.7 2.3 1.8 307.3 -23.9 319.0 308.4 108.5E
Nov 25 23 26 35.45 -04 51 29.2 29.60967 29.92102 7.7 2.3 1.8 183.6 -23.9 319.0 308.4 107.5E
Nov 26 23 26 34.64 -04 51 32.5 29.62626 29.92100 7.7 2.3 1.8 59.9 -23.9 319.0 308.4 106.5E
Nov 27 23 26 33.95 -04 51 34.9 29.64294 29.92098 7.7 2.3 1.8 296.2 -23.9 319.0 308.4 105.5E
Nov 28 23 26 33.39 -04 51 36.5 29.65970 29.92096 7.7 2.3 1.8 172.5 -23.9 319.0 308.5 104.4E
Nov 29 23 26 32.95 -04 51 37.3 29.67654 29.92095 7.7 2.3 1.8 48.7 -23.9 319.0 308.5 103.4E
Nov 30 23 26 32.63 -04 51 37.3 29.69345 29.92093 7.7 2.3 1.8 285.0 -23.9 319.0 308.5 102.4E
Dec 01 23 26 32.45 -04 51 36.5 29.71043 29.92091 7.7 2.3 1.9 161.3 -23.9 319.0 308.5 101.4E
Dec 02 23 26 32.39 -04 51 34.8 29.72747 29.92089 7.7 2.3 1.9 37.6 -23.9 319.0 308.5 100.4E
Dec 03 23 26 32.47 -04 51 32.3 29.74456 29.92087 7.7 2.3 1.9 273.9 -23.9 319.0 308.5 99.4E
Dec 04 23 26 32.67 -04 51 28.9 29.76170 29.92085 7.7 2.3 1.9 150.2 -23.9 319.0 308.5 98.4E
Dec 05 23 26 33.02 -04 51 24.7 29.77889 29.92083 7.7 2.3 1.9 26.5 -23.9 319.0 308.5 97.3E
Dec 06 23 26 33.49 -04 51 19.6 29.79612 29.92081 7.7 2.3 1.9 262.7 -23.9 319.0 308.5 96.3E
Dec 07 23 26 34.09 -04 51 13.8 29.81338 29.92079 7.7 2.3 1.9 139.0 -23.9 319.0 308.5 95.3E
Dec 08 23 26 34.82 -04 51 07.1 29.83067 29.92077 7.7 2.3 1.9 15.3 -23.9 319.0 308.5 94.3E
Dec 09 23 26 35.67 -04 50 59.6 29.84798 29.92075 7.7 2.3 1.9 251.6 -23.9 319.0 308.5 93.3E
Dec 10 23 26 36.64 -04 50 51.3 29.86530 29.92073 7.7 2.3 1.9 127.9 -23.9 319.0 308.5 92.3E
Dec 11 23 26 37.74 -04 50 42.2 29.88264 29.92071 7.7 2.3 1.9 4.2 -23.9 319.0 308.5 91.3E
Dec 12 23 26 38.97 -04 50 32.3 29.89997 29.92069 7.7 2.3 1.9 240.5 -23.9 319.0 308.5 90.3E
Dec 13 23 26 40.32 -04 50 21.6 29.91731 29.92067 7.7 2.3 1.9 116.8 -23.9 319.0 308.5 89.3E
Dec 14 23 26 41.81 -04 50 10.1 29.93465 29.92065 7.7 2.3 1.9 353.1 -23.9 318.9 308.5 88.2E
Dec 15 23 26 43.42 -04 49 57.7 29.95197 29.92063 7.7 2.3 1.9 229.4 -23.9 318.9 308.6 87.2E
Dec 16 23 26 45.16 -04 49 44.5 29.96928 29.92061 7.7 2.3 1.9 105.7 -23.9 318.9 308.6 86.2E
Dec 17 23 26 47.03 -04 49 30.5 29.98657 29.92059 7.7 2.3 1.9 342.0 -23.9 318.9 308.6 85.2E
Dec 18 23 26 49.03 -04 49 15.7 30.00383 29.92057 7.7 2.3 1.9 218.2 -23.9 318.9 308.6 84.2E
Dec 19 23 26 51.16 -04 49 00.1 30.02106 29.92055 7.7 2.3 1.9 94.5 -23.9 318.9 308.6 83.2E
Dec 20 23 26 53.41 -04 48 43.6 30.03826 29.92054 7.7 2.3 1.9 330.8 -23.9 318.9 308.6 82.2E
Dec 21 23 26 55.79 -04 48 26.4 30.05542 29.92052 7.7 2.3 1.9 207.1 -23.8 318.9 308.6 81.2E
Dec 22 23 26 58.29 -04 48 08.4 30.07253 29.92050 7.7 2.3 1.9 83.4 -23.8 318.9 308.6 80.2E
Dec 23 23 27 00.91 -04 47 49.6 30.08959 29.92048 7.7 2.3 1.9 319.7 -23.8 318.9 308.6 79.2E
Dec 24 23 27 03.66 -04 47 30.1 30.10659 29.92046 7.7 2.3 1.8 196.0 -23.8 318.9 308.6 78.2E
Dec 25 23 27 06.52 -04 47 09.8 30.12354 29.92044 7.7 2.3 1.8 72.3 -23.8 318.9 308.6 77.2E
Dec 26 23 27 09.50 -04 46 48.8 30.14042 29.92042 7.7 2.3 1.8 308.6 -23.8 318.9 308.6 76.2E
Dec 27 23 27 12.60 -04 46 27.0 30.15723 29.92040 7.7 2.3 1.8 184.9 -23.8 318.9 308.6 75.2E
Dec 28 23 27 15.83 -04 46 04.4 30.17396 29.92038 7.7 2.3 1.8 61.2 -23.8 318.9 308.6 74.2E
Dec 29 23 27 19.18 -04 45 41.1 30.19062 29.92036 7.7 2.3 1.8 297.5 -23.8 318.9 308.6 73.2E
Dec 30 23 27 22.65 -04 45 16.9 30.20719 29.92034 7.7 2.3 1.8 173.8 -23.8 318.9 308.6 72.1E
Dec 31 23 27 26.25 -04 44 52.0 30.22366 29.92032 7.7 2.3 1.8 50.1 -23.8 318.8 308.7 71.1E
Links to Geocentric Ephemerides for the Sun, Moon and Planets
| Geocentric Ephemerides for the Sun, Moon and Planets: 2011 - 2020 | ||||||||||
| Sun | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Moon | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Mercury | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Venus | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Mars | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Jupiter | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Saturn | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Uranus | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Neptune | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Geocentric Ephemerides for the Sun, Moon and Planets: 2021 - 2030 | ||||||||||
| Sun | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Moon | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Mercury | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Venus | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Mars | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Jupiter | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Saturn | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Uranus | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| Neptune | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
Acknowledgement
These predictions were made using the JPL DE405 planetary and lunar ephemerides and include both nutations and librations (referred to the International Celestial Reference Frame). The value for Delta-T (the difference between Coordinated Universal Time and Terrestrial Time) on 2021 Jan 01 is 69.2 seconds. All calculations are by Fred Espenak, and he assumes full responsibility for their accuracy.
Permission is granted to reproduce this data when accompanied by a link to this page and the acknowledg
- "Geocentric Ephemeris for the Sun, Moon and Planets Courtesy of Fred Espenak, www.Astropixels.com".Return to: Planetary Ephemeris Data