Geocentric Ephemeris for Neptune : 2023
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 : 2023
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 35 41.65 -03 55 10.9 30.19212 29.91257 7.7 2.3 1.8 115.2 -23.1 317.8 310.8 72.6E
Jan 02 23 35 45.18 -03 54 46.1 30.20863 29.91255 7.7 2.3 1.8 351.5 -23.1 317.8 310.8 71.6E
Jan 03 23 35 48.82 -03 54 20.6 30.22504 29.91253 7.7 2.3 1.8 227.8 -23.1 317.8 310.9 70.6E
Jan 04 23 35 52.59 -03 53 54.3 30.24135 29.91251 7.7 2.3 1.8 104.1 -23.1 317.8 310.9 69.6E
Jan 05 23 35 56.48 -03 53 27.3 30.25756 29.91248 7.7 2.3 1.8 340.4 -23.1 317.8 310.9 68.6E
Jan 06 23 36 00.48 -03 52 59.6 30.27366 29.91246 7.7 2.3 1.7 216.7 -23.0 317.8 310.9 67.6E
Jan 07 23 36 04.59 -03 52 31.1 30.28964 29.91244 7.7 2.3 1.7 93.0 -23.0 317.7 310.9 66.6E
Jan 08 23 36 08.82 -03 52 02.0 30.30551 29.91242 7.7 2.3 1.7 329.3 -23.0 317.7 310.9 65.6E
Jan 09 23 36 13.15 -03 51 32.1 30.32126 29.91239 7.7 2.3 1.7 205.6 -23.0 317.7 310.9 64.6E
Jan 10 23 36 17.60 -03 51 01.6 30.33688 29.91237 7.7 2.3 1.7 81.9 -23.0 317.7 310.9 63.6E
Jan 11 23 36 22.15 -03 50 30.4 30.35236 29.91235 7.7 2.2 1.7 318.2 -23.0 317.7 310.9 62.6E
Jan 12 23 36 26.81 -03 49 58.6 30.36771 29.91232 7.7 2.2 1.7 194.5 -23.0 317.7 310.9 61.6E
Jan 13 23 36 31.57 -03 49 26.1 30.38292 29.91230 7.7 2.2 1.6 70.8 -23.0 317.7 310.9 60.6E
Jan 14 23 36 36.44 -03 48 52.9 30.39799 29.91228 7.7 2.2 1.6 307.1 -23.0 317.7 310.9 59.6E
Jan 15 23 36 41.42 -03 48 19.0 30.41291 29.91226 7.7 2.2 1.6 183.4 -23.0 317.7 310.9 58.6E
Jan 16 23 36 46.51 -03 47 44.5 30.42767 29.91223 7.7 2.2 1.6 59.7 -23.0 317.7 310.9 57.6E
Jan 17 23 36 51.70 -03 47 09.3 30.44228 29.91221 7.7 2.2 1.6 296.0 -23.0 317.6 310.9 56.6E
Jan 18 23 36 56.99 -03 46 33.5 30.45672 29.91219 7.7 2.2 1.6 172.3 -23.0 317.6 310.9 55.6E
Jan 19 23 37 02.40 -03 45 57.0 30.47100 29.91216 7.7 2.2 1.5 48.6 -23.0 317.6 310.9 54.6E
Jan 20 23 37 07.90 -03 45 19.8 30.48511 29.91214 7.8 2.2 1.5 284.9 -23.0 317.6 311.0 53.6E
Jan 21 23 37 13.51 -03 44 42.1 30.49904 29.91212 7.8 2.2 1.5 161.2 -22.9 317.6 311.0 52.6E
Jan 22 23 37 19.21 -03 44 03.8 30.51279 29.91210 7.8 2.2 1.5 37.5 -22.9 317.6 311.0 51.7E
Jan 23 23 37 24.99 -03 43 24.9 30.52635 29.91207 7.8 2.2 1.5 273.8 -22.9 317.6 311.0 50.7E
Jan 24 23 37 30.87 -03 42 45.4 30.53973 29.91205 7.8 2.2 1.4 150.1 -22.9 317.6 311.0 49.7E
Jan 25 23 37 36.84 -03 42 05.5 30.55291 29.91203 7.8 2.2 1.4 26.4 -22.9 317.6 311.0 48.7E
Jan 26 23 37 42.90 -03 41 24.9 30.56590 29.91200 7.8 2.2 1.4 262.8 -22.9 317.5 311.0 47.7E
Jan 27 23 37 49.04 -03 40 43.9 30.57868 29.91198 7.8 2.2 1.4 139.1 -22.9 317.5 311.0 46.7E
Jan 28 23 37 55.28 -03 40 02.2 30.59127 29.91196 7.8 2.2 1.4 15.4 -22.9 317.5 311.0 45.7E
Jan 29 23 38 01.60 -03 39 20.1 30.60364 29.91193 7.8 2.2 1.3 251.7 -22.9 317.5 311.0 44.7E
Jan 30 23 38 08.01 -03 38 37.4 30.61581 29.91191 7.8 2.2 1.3 128.0 -22.9 317.5 311.0 43.7E
Jan 31 23 38 14.50 -03 37 54.1 30.62776 29.91189 7.8 2.2 1.3 4.3 -22.9 317.5 311.0 42.8E
Feb 01 23 38 21.08 -03 37 10.4 30.63949 29.91187 7.8 2.2 1.3 240.6 -22.9 317.5 311.0 41.8E
Feb 02 23 38 27.73 -03 36 26.2 30.65101 29.91184 7.8 2.2 1.2 116.9 -22.8 317.4 311.0 40.8E
Feb 03 23 38 34.46 -03 35 41.6 30.66230 29.91182 7.8 2.2 1.2 353.2 -22.8 317.4 311.0 39.8E
Feb 04 23 38 41.27 -03 34 56.5 30.67337 29.91180 7.8 2.2 1.2 229.5 -22.8 317.4 311.0 38.8E
Feb 05 23 38 48.15 -03 34 10.9 30.68421 29.91177 7.8 2.2 1.2 105.8 -22.8 317.4 311.1 37.8E
Feb 06 23 38 55.10 -03 33 25.0 30.69482 29.91175 7.8 2.2 1.1 342.1 -22.8 317.4 311.1 36.9E
Feb 07 23 39 02.13 -03 32 38.6 30.70520 29.91173 7.8 2.2 1.1 218.4 -22.8 317.4 311.1 35.9E
Feb 08 23 39 09.21 -03 31 51.8 30.71534 29.91170 7.8 2.2 1.1 94.7 -22.8 317.4 311.1 34.9E
Feb 09 23 39 16.36 -03 31 04.6 30.72524 29.91168 7.8 2.2 1.1 331.0 -22.8 317.3 311.1 33.9E
Feb 10 23 39 23.58 -03 30 17.1 30.73490 29.91166 7.8 2.2 1.0 207.3 -22.8 317.3 311.1 32.9E
Feb 11 23 39 30.86 -03 29 29.1 30.74432 29.91163 7.8 2.2 1.0 83.6 -22.7 317.3 311.1 32.0E
Feb 12 23 39 38.21 -03 28 40.8 30.75349 29.91161 7.8 2.2 1.0 319.8 -22.7 317.3 311.1 31.0E
Feb 13 23 39 45.63 -03 27 52.1 30.76241 29.91159 7.8 2.2 0.9 196.1 -22.7 317.3 311.1 30.0E
Feb 14 23 39 53.10 -03 27 03.0 30.77108 29.91157 7.8 2.2 0.9 72.4 -22.7 317.3 311.1 29.0E
Feb 15 23 40 00.64 -03 26 13.5 30.77950 29.91154 7.8 2.2 0.9 308.7 -22.7 317.3 311.1 28.1E
Feb 16 23 40 08.23 -03 25 23.7 30.78766 29.91152 7.8 2.2 0.9 185.0 -22.7 317.2 311.1 27.1E
Feb 17 23 40 15.88 -03 24 33.6 30.79556 29.91150 7.8 2.2 0.8 61.3 -22.7 317.2 311.1 26.1E
Feb 18 23 40 23.58 -03 23 43.2 30.80320 29.91147 7.8 2.2 0.8 297.6 -22.7 317.2 311.1 25.1E
Feb 19 23 40 31.34 -03 22 52.5 30.81057 29.91145 7.8 2.2 0.8 173.9 -22.7 317.2 311.1 24.2E
Feb 20 23 40 39.13 -03 22 01.6 30.81768 29.91143 7.8 2.2 0.7 50.2 -22.6 317.2 311.1 23.2E
Feb 21 23 40 46.97 -03 21 10.4 30.82452 29.91140 7.8 2.2 0.7 286.5 -22.6 317.2 311.1 22.2E
Feb 22 23 40 54.85 -03 20 19.0 30.83109 29.91138 7.8 2.2 0.7 162.8 -22.6 317.1 311.2 21.2E
Feb 23 23 41 02.77 -03 19 27.3 30.83739 29.91136 7.8 2.2 0.7 39.1 -22.6 317.1 311.2 20.3E
Feb 24 23 41 10.73 -03 18 35.4 30.84341 29.91133 7.8 2.2 0.6 275.4 -22.6 317.1 311.2 19.3E
Feb 25 23 41 18.74 -03 17 43.3 30.84916 29.91131 7.8 2.2 0.6 151.7 -22.6 317.1 311.2 18.3E
Feb 26 23 41 26.78 -03 16 51.0 30.85463 29.91129 7.8 2.2 0.6 28.0 -22.6 317.1 311.2 17.4E
Feb 27 23 41 34.86 -03 15 58.4 30.85983 29.91126 7.8 2.2 0.5 264.2 -22.6 317.1 311.2 16.4E
Feb 28 23 41 42.97 -03 15 05.7 30.86475 29.91124 7.8 2.2 0.5 140.5 -22.6 317.1 311.2 15.4E
Geocentric Ephemeris for Neptune : 2023
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 41 51.12 -03 14 12.8 30.86939 29.91122 7.8 2.2 0.5 16.8 -22.5 317.0 311.2 14.5E
Mar 02 23 41 59.30 -03 13 19.8 30.87375 29.91119 7.8 2.2 0.4 253.1 -22.5 317.0 311.2 13.5E
Mar 03 23 42 07.50 -03 12 26.6 30.87783 29.91117 7.8 2.2 0.4 129.4 -22.5 317.0 311.2 12.5E
Mar 04 23 42 15.72 -03 11 33.3 30.88163 29.91115 7.8 2.2 0.4 5.7 -22.5 317.0 311.2 11.6E
Mar 05 23 42 23.97 -03 10 39.9 30.88515 29.91112 7.8 2.2 0.4 242.0 -22.5 317.0 311.2 10.6E
Mar 06 23 42 32.23 -03 09 46.5 30.88839 29.91110 7.8 2.2 0.3 118.3 -22.5 317.0 311.2 9.7E
Mar 07 23 42 40.52 -03 08 52.9 30.89134 29.91108 7.8 2.2 0.3 354.5 -22.5 316.9 311.2 8.7E
Mar 08 23 42 48.82 -03 07 59.3 30.89401 29.91105 7.8 2.2 0.3 230.8 -22.5 316.9 311.2 7.8E
Mar 09 23 42 57.13 -03 07 05.7 30.89640 29.91103 7.8 2.2 0.2 107.1 -22.4 316.9 311.2 6.8E
Mar 10 23 43 05.46 -03 06 11.9 30.89851 29.91101 7.8 2.2 0.2 343.4 -22.4 316.9 311.2 5.9E
Mar 11 23 43 13.81 -03 05 18.2 30.90033 29.91098 7.8 2.2 0.2 219.7 -22.4 316.9 311.3 4.9E
Mar 12 23 43 22.17 -03 04 24.3 30.90186 29.91096 7.8 2.2 0.1 95.9 -22.4 316.9 311.3 4.0E
Mar 13 23 43 30.54 -03 03 30.5 30.90312 29.91094 7.8 2.2 0.1 332.2 -22.4 316.8 311.3 3.1E
Mar 14 23 43 38.92 -03 02 36.6 30.90408 29.91091 7.8 2.2 0.1 208.5 -22.4 316.8 311.3 2.2E
Mar 15 23 43 47.31 -03 01 42.8 30.90476 29.91089 7.8 2.2 0.0 84.8 -22.4 316.8 311.3 1.5E
Mar 16 23 43 55.70 -03 00 49.1 30.90516 29.91087 7.8 2.2 0.0 321.1 -22.4 316.8 311.3 1.2E
Mar 17 23 44 04.08 -02 59 55.2 30.90527 29.91084 7.8 2.2 0.1 197.3 -22.3 316.8 311.3 1.5W
Mar 18 23 44 12.47 -02 59 01.2 30.90509 29.91082 7.8 2.2 0.1 73.6 -22.3 316.8 311.3 2.3W
Mar 19 23 44 20.85 -02 58 07.4 30.90462 29.91080 7.8 2.2 0.1 309.9 -22.3 316.7 311.3 3.1W
Mar 20 23 44 29.23 -02 57 13.7 30.90387 29.91077 7.8 2.2 0.1 186.2 -22.3 316.7 311.3 4.0W
Mar 21 23 44 37.60 -02 56 20.2 30.90283 29.91075 7.8 2.2 0.2 62.4 -22.3 316.7 311.3 4.9W
Mar 22 23 44 45.96 -02 55 26.7 30.90151 29.91073 7.8 2.2 0.2 298.7 -22.3 316.7 311.3 5.9W
Mar 23 23 44 54.31 -02 54 33.3 30.89990 29.91070 7.8 2.2 0.2 175.0 -22.3 316.7 311.3 6.8W
Mar 24 23 45 02.65 -02 53 40.1 30.89801 29.91068 7.8 2.2 0.3 51.2 -22.2 316.7 311.3 7.8W
Mar 25 23 45 10.97 -02 52 47.0 30.89583 29.91066 7.8 2.2 0.3 287.5 -22.2 316.6 311.3 8.7W
Mar 26 23 45 19.29 -02 51 53.9 30.89337 29.91063 7.8 2.2 0.3 163.8 -22.2 316.6 311.3 9.6W
Mar 27 23 45 27.58 -02 51 01.1 30.89063 29.91061 7.8 2.2 0.4 40.1 -22.2 316.6 311.4 10.6W
Mar 28 23 45 35.86 -02 50 08.4 30.88761 29.91059 7.8 2.2 0.4 276.3 -22.2 316.6 311.4 11.5W
Mar 29 23 45 44.12 -02 49 15.8 30.88431 29.91056 7.8 2.2 0.4 152.6 -22.2 316.6 311.4 12.5W
Mar 30 23 45 52.36 -02 48 23.5 30.88074 29.91054 7.8 2.2 0.4 28.9 -22.2 316.6 311.4 13.4W
Mar 31 23 46 00.56 -02 47 31.4 30.87689 29.91052 7.8 2.2 0.5 265.1 -22.2 316.5 311.4 14.4W
Apr 01 23 46 08.74 -02 46 39.5 30.87276 29.91049 7.8 2.2 0.5 141.4 -22.1 316.5 311.4 15.3W
Apr 02 23 46 16.88 -02 45 47.9 30.86837 29.91047 7.8 2.2 0.5 17.6 -22.1 316.5 311.4 16.3W
Apr 03 23 46 24.99 -02 44 56.5 30.86370 29.91045 7.8 2.2 0.6 253.9 -22.1 316.5 311.4 17.2W
Apr 04 23 46 33.07 -02 44 05.4 30.85876 29.91042 7.8 2.2 0.6 130.2 -22.1 316.5 311.4 18.2W
Apr 05 23 46 41.12 -02 43 14.5 30.85355 29.91040 7.8 2.2 0.6 6.4 -22.1 316.5 311.4 19.1W
Apr 06 23 46 49.12 -02 42 23.9 30.84808 29.91038 7.8 2.2 0.7 242.7 -22.1 316.5 311.4 20.1W
Apr 07 23 46 57.09 -02 41 33.6 30.84235 29.91035 7.8 2.2 0.7 118.9 -22.1 316.4 311.4 21.0W
Apr 08 23 47 05.02 -02 40 43.5 30.83635 29.91033 7.8 2.2 0.7 355.2 -22.1 316.4 311.4 22.0W
Apr 09 23 47 12.92 -02 39 53.8 30.83009 29.91031 7.8 2.2 0.7 231.5 -22.0 316.4 311.4 22.9W
Apr 10 23 47 20.78 -02 39 04.3 30.82357 29.91028 7.8 2.2 0.8 107.7 -22.0 316.4 311.4 23.9W
Apr 11 23 47 28.60 -02 38 15.1 30.81680 29.91026 7.8 2.2 0.8 344.0 -22.0 316.4 311.4 24.8W
Apr 12 23 47 36.38 -02 37 26.2 30.80976 29.91023 7.8 2.2 0.8 220.2 -22.0 316.4 311.4 25.7W
Apr 13 23 47 44.10 -02 36 37.7 30.80247 29.91021 7.8 2.2 0.9 96.5 -22.0 316.3 311.5 26.7W
Apr 14 23 47 51.78 -02 35 49.5 30.79493 29.91019 7.8 2.2 0.9 332.7 -22.0 316.3 311.5 27.6W
Apr 15 23 47 59.41 -02 35 01.7 30.78714 29.91016 7.8 2.2 0.9 209.0 -22.0 316.3 311.5 28.6W
Apr 16 23 48 06.97 -02 34 14.4 30.77910 29.91014 7.8 2.2 0.9 85.2 -22.0 316.3 311.5 29.5W
Apr 17 23 48 14.48 -02 33 27.4 30.77082 29.91012 7.8 2.2 1.0 321.5 -21.9 316.3 311.5 30.5W
Apr 18 23 48 21.94 -02 32 40.8 30.76228 29.91009 7.8 2.2 1.0 197.7 -21.9 316.3 311.5 31.4W
Apr 19 23 48 29.32 -02 31 54.7 30.75351 29.91007 7.8 2.2 1.0 74.0 -21.9 316.3 311.5 32.4W
Apr 20 23 48 36.66 -02 31 08.9 30.74450 29.91005 7.8 2.2 1.1 310.2 -21.9 316.2 311.5 33.3W
Apr 21 23 48 43.94 -02 30 23.6 30.73524 29.91002 7.8 2.2 1.1 186.4 -21.9 316.2 311.5 34.2W
Apr 22 23 48 51.16 -02 29 38.7 30.72576 29.91000 7.8 2.2 1.1 62.7 -21.9 316.2 311.5 35.2W
Apr 23 23 48 58.31 -02 28 54.2 30.71604 29.90998 7.8 2.2 1.1 298.9 -21.9 316.2 311.5 36.1W
Apr 24 23 49 05.41 -02 28 10.2 30.70610 29.90995 7.8 2.2 1.2 175.2 -21.9 316.2 311.5 37.1W
Apr 25 23 49 12.43 -02 27 26.6 30.69593 29.90993 7.8 2.2 1.2 51.4 -21.8 316.2 311.5 38.0W
Apr 26 23 49 19.39 -02 26 43.6 30.68554 29.90990 7.8 2.2 1.2 287.7 -21.8 316.2 311.5 39.0W
Apr 27 23 49 26.27 -02 26 01.0 30.67494 29.90988 7.8 2.2 1.2 163.9 -21.8 316.2 311.5 39.9W
Apr 28 23 49 33.09 -02 25 18.9 30.66411 29.90986 7.8 2.2 1.3 40.1 -21.8 316.1 311.5 40.8W
Apr 29 23 49 39.82 -02 24 37.4 30.65308 29.90983 7.8 2.2 1.3 276.4 -21.8 316.1 311.5 41.8W
Apr 30 23 49 46.48 -02 23 56.4 30.64184 29.90981 7.8 2.2 1.3 152.6 -21.8 316.1 311.6 42.7W
Geocentric Ephemeris for Neptune : 2023
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 49 53.06 -02 23 15.9 30.63039 29.90979 7.8 2.2 1.3 28.8 -21.8 316.1 311.6 43.7W
May 02 23 49 59.56 -02 22 36.0 30.61874 29.90976 7.8 2.2 1.4 265.1 -21.8 316.1 311.6 44.6W
May 03 23 50 05.98 -02 21 56.6 30.60689 29.90974 7.8 2.2 1.4 141.3 -21.8 316.1 311.6 45.5W
May 04 23 50 12.33 -02 21 17.8 30.59485 29.90972 7.8 2.2 1.4 17.5 -21.7 316.1 311.6 46.5W
May 05 23 50 18.59 -02 20 39.5 30.58261 29.90969 7.8 2.2 1.4 253.8 -21.7 316.1 311.6 47.4W
May 06 23 50 24.78 -02 20 01.8 30.57019 29.90967 7.8 2.2 1.4 130.0 -21.7 316.0 311.6 48.4W
May 07 23 50 30.88 -02 19 24.6 30.55758 29.90964 7.8 2.2 1.5 6.2 -21.7 316.0 311.6 49.3W
May 08 23 50 36.91 -02 18 47.9 30.54479 29.90962 7.8 2.2 1.5 242.5 -21.7 316.0 311.6 50.2W
May 09 23 50 42.85 -02 18 11.8 30.53182 29.90960 7.8 2.2 1.5 118.7 -21.7 316.0 311.6 51.2W
May 10 23 50 48.71 -02 17 36.3 30.51867 29.90957 7.8 2.2 1.5 354.9 -21.7 316.0 311.6 52.1W
May 11 23 50 54.47 -02 17 01.5 30.50535 29.90955 7.8 2.2 1.5 231.1 -21.7 316.0 311.6 53.1W
May 12 23 51 00.14 -02 16 27.2 30.49186 29.90953 7.8 2.2 1.6 107.4 -21.7 316.0 311.6 54.0W
May 13 23 51 05.72 -02 15 53.6 30.47820 29.90950 7.7 2.2 1.6 343.6 -21.7 316.0 311.6 55.0W
May 14 23 51 11.20 -02 15 20.6 30.46439 29.90948 7.7 2.2 1.6 219.8 -21.7 316.0 311.6 55.9W
May 15 23 51 16.58 -02 14 48.3 30.45041 29.90946 7.7 2.2 1.6 96.0 -21.6 316.0 311.6 56.8W
May 16 23 51 21.88 -02 14 16.7 30.43628 29.90943 7.7 2.2 1.6 332.3 -21.6 315.9 311.7 57.8W
May 17 23 51 27.07 -02 13 45.6 30.42199 29.90941 7.7 2.2 1.7 208.5 -21.6 315.9 311.7 58.7W
May 18 23 51 32.17 -02 13 15.3 30.40756 29.90938 7.7 2.2 1.7 84.7 -21.6 315.9 311.7 59.7W
May 19 23 51 37.18 -02 12 45.5 30.39299 29.90936 7.7 2.2 1.7 320.9 -21.6 315.9 311.7 60.6W
May 20 23 51 42.08 -02 12 16.4 30.37827 29.90934 7.7 2.2 1.7 197.1 -21.6 315.9 311.7 61.5W
May 21 23 51 46.89 -02 11 48.0 30.36342 29.90931 7.7 2.2 1.7 73.4 -21.6 315.9 311.7 62.5W
May 22 23 51 51.60 -02 11 20.2 30.34845 29.90929 7.7 2.3 1.7 309.6 -21.6 315.9 311.7 63.4W
May 23 23 51 56.20 -02 10 53.2 30.33334 29.90927 7.7 2.3 1.7 185.8 -21.6 315.9 311.7 64.4W
May 24 23 52 00.71 -02 10 26.8 30.31812 29.90924 7.7 2.3 1.8 62.0 -21.6 315.9 311.7 65.3W
May 25 23 52 05.10 -02 10 01.2 30.30278 29.90922 7.7 2.3 1.8 298.2 -21.6 315.9 311.7 66.2W
May 26 23 52 09.39 -02 09 36.3 30.28732 29.90919 7.7 2.3 1.8 174.4 -21.6 315.9 311.7 67.2W
May 27 23 52 13.56 -02 09 12.1 30.27176 29.90917 7.7 2.3 1.8 50.6 -21.5 315.9 311.7 68.1W
May 28 23 52 17.63 -02 08 48.6 30.25610 29.90915 7.7 2.3 1.8 286.9 -21.5 315.8 311.7 69.1W
May 29 23 52 21.59 -02 08 25.9 30.24034 29.90912 7.7 2.3 1.8 163.1 -21.5 315.8 311.7 70.0W
May 30 23 52 25.44 -02 08 03.9 30.22448 29.90910 7.7 2.3 1.8 39.3 -21.5 315.8 311.7 71.0W
May 31 23 52 29.18 -02 07 42.6 30.20853 29.90907 7.7 2.3 1.8 275.5 -21.5 315.8 311.7 71.9W
Jun 01 23 52 32.81 -02 07 22.1 30.19249 29.90905 7.7 2.3 1.9 151.7 -21.5 315.8 311.7 72.8W
Jun 02 23 52 36.34 -02 07 02.2 30.17638 29.90903 7.7 2.3 1.9 27.9 -21.5 315.8 311.8 73.8W
Jun 03 23 52 39.75 -02 06 43.1 30.16019 29.90900 7.7 2.3 1.9 264.1 -21.5 315.8 311.8 74.7W
Jun 04 23 52 43.06 -02 06 24.7 30.14392 29.90898 7.7 2.3 1.9 140.3 -21.5 315.8 311.8 75.7W
Jun 05 23 52 46.26 -02 06 07.0 30.12758 29.90896 7.7 2.3 1.9 16.5 -21.5 315.8 311.8 76.6W
Jun 06 23 52 49.35 -02 05 50.0 30.11118 29.90893 7.7 2.3 1.9 252.7 -21.5 315.8 311.8 77.6W
Jun 07 23 52 52.32 -02 05 33.8 30.09472 29.90891 7.7 2.3 1.9 128.9 -21.5 315.8 311.8 78.5W
Jun 08 23 52 55.18 -02 05 18.4 30.07820 29.90888 7.7 2.3 1.9 5.1 -21.5 315.8 311.8 79.4W
Jun 09 23 52 57.92 -02 05 03.8 30.06163 29.90886 7.7 2.3 1.9 241.3 -21.5 315.8 311.8 80.4W
Jun 10 23 53 00.54 -02 04 49.9 30.04501 29.90884 7.7 2.3 1.9 117.5 -21.5 315.8 311.8 81.3W
Jun 11 23 53 03.04 -02 04 36.8 30.02835 29.90881 7.7 2.3 1.9 353.7 -21.5 315.8 311.8 82.3W
Jun 12 23 53 05.42 -02 04 24.5 30.01164 29.90879 7.7 2.3 1.9 229.9 -21.5 315.8 311.8 83.2W
Jun 13 23 53 07.68 -02 04 13.0 29.99490 29.90876 7.7 2.3 1.9 106.1 -21.4 315.8 311.8 84.2W
Jun 14 23 53 09.83 -02 04 02.2 29.97813 29.90874 7.7 2.3 1.9 342.3 -21.4 315.8 311.8 85.1W
Jun 15 23 53 11.87 -02 03 52.2 29.96134 29.90872 7.7 2.3 1.9 218.5 -21.4 315.8 311.8 86.1W
Jun 16 23 53 13.79 -02 03 42.9 29.94453 29.90869 7.7 2.3 1.9 94.7 -21.4 315.7 311.8 87.0W
Jun 17 23 53 15.59 -02 03 34.4 29.92769 29.90867 7.7 2.3 1.9 330.9 -21.4 315.7 311.8 88.0W
Jun 18 23 53 17.28 -02 03 26.7 29.91085 29.90865 7.7 2.3 1.9 207.1 -21.4 315.7 311.8 88.9W
Jun 19 23 53 18.83 -02 03 19.8 29.89401 29.90862 7.7 2.3 1.9 83.3 -21.4 315.7 311.9 89.8W
Jun 20 23 53 20.28 -02 03 13.6 29.87716 29.90860 7.7 2.3 1.9 319.5 -21.4 315.7 311.9 90.8W
Jun 21 23 53 21.60 -02 03 08.3 29.86032 29.90857 7.7 2.3 1.9 195.7 -21.4 315.7 311.9 91.7W
Jun 22 23 53 22.80 -02 03 03.7 29.84348 29.90855 7.7 2.3 1.9 71.9 -21.4 315.7 311.9 92.7W
Jun 23 23 53 23.88 -02 02 59.9 29.82667 29.90853 7.7 2.3 1.9 308.1 -21.4 315.7 311.9 93.6W
Jun 24 23 53 24.84 -02 02 57.0 29.80987 29.90850 7.7 2.3 1.9 184.3 -21.4 315.7 311.9 94.6W
Jun 25 23 53 25.67 -02 02 54.8 29.79309 29.90848 7.7 2.3 1.9 60.5 -21.4 315.7 311.9 95.5W
Jun 26 23 53 26.37 -02 02 53.5 29.77635 29.90845 7.7 2.3 1.9 296.7 -21.4 315.7 311.9 96.5W
Jun 27 23 53 26.96 -02 02 52.9 29.75963 29.90843 7.7 2.3 1.9 172.9 -21.4 315.7 311.9 97.4W
Jun 28 23 53 27.44 -02 02 53.0 29.74296 29.90841 7.7 2.3 1.9 49.1 -21.4 315.7 311.9 98.4W
Jun 29 23 53 27.79 -02 02 54.0 29.72633 29.90838 7.7 2.3 1.9 285.3 -21.4 315.7 311.9 99.3W
Jun 30 23 53 28.03 -02 02 55.6 29.70974 29.90836 7.7 2.3 1.9 161.5 -21.4 315.7 311.9 100.3W
Geocentric Ephemeris for Neptune : 2023
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 53 28.15 -02 02 58.1 29.69321 29.90833 7.7 2.3 1.9 37.7 -21.4 315.7 311.9 101.3W
Jul 02 23 53 28.16 -02 03 01.2 29.67674 29.90831 7.7 2.3 1.9 273.8 -21.4 315.7 311.9 102.2W
Jul 03 23 53 28.05 -02 03 05.2 29.66032 29.90829 7.7 2.3 1.9 150.0 -21.4 315.7 311.9 103.2W
Jul 04 23 53 27.82 -02 03 09.9 29.64397 29.90826 7.7 2.3 1.9 26.2 -21.4 315.7 311.9 104.1W
Jul 05 23 53 27.47 -02 03 15.3 29.62769 29.90824 7.7 2.3 1.9 262.4 -21.4 315.7 311.9 105.1W
Jul 06 23 53 27.00 -02 03 21.6 29.61148 29.90821 7.7 2.3 1.9 138.6 -21.4 315.7 312.0 106.0W
Jul 07 23 53 26.41 -02 03 28.6 29.59535 29.90819 7.7 2.3 1.9 14.8 -21.4 315.7 312.0 107.0W
Jul 08 23 53 25.69 -02 03 36.4 29.57930 29.90817 7.7 2.3 1.9 251.0 -21.4 315.7 312.0 107.9W
Jul 09 23 53 24.86 -02 03 45.0 29.56334 29.90814 7.7 2.3 1.8 127.2 -21.4 315.7 312.0 108.9W
Jul 10 23 53 23.91 -02 03 54.3 29.54746 29.90812 7.7 2.3 1.8 3.4 -21.4 315.7 312.0 109.9W
Jul 11 23 53 22.84 -02 04 04.3 29.53169 29.90809 7.7 2.3 1.8 239.5 -21.4 315.7 312.0 110.8W
Jul 12 23 53 21.66 -02 04 15.1 29.51601 29.90807 7.7 2.3 1.8 115.7 -21.4 315.7 312.0 111.8W
Jul 13 23 53 20.37 -02 04 26.6 29.50044 29.90805 7.7 2.3 1.8 351.9 -21.4 315.7 312.0 112.7W
Jul 14 23 53 18.96 -02 04 38.8 29.48498 29.90802 7.7 2.3 1.8 228.1 -21.4 315.7 312.0 113.7W
Jul 15 23 53 17.44 -02 04 51.8 29.46963 29.90800 7.7 2.3 1.8 104.3 -21.4 315.7 312.0 114.7W
Jul 16 23 53 15.81 -02 05 05.4 29.45440 29.90797 7.7 2.3 1.8 340.5 -21.4 315.8 312.0 115.6W
Jul 17 23 53 14.06 -02 05 19.8 29.43930 29.90795 7.7 2.3 1.7 216.7 -21.4 315.8 312.0 116.6W
Jul 18 23 53 12.20 -02 05 35.0 29.42433 29.90792 7.7 2.3 1.7 92.9 -21.4 315.8 312.0 117.5W
Jul 19 23 53 10.22 -02 05 50.8 29.40949 29.90790 7.7 2.3 1.7 329.0 -21.4 315.8 312.0 118.5W
Jul 20 23 53 08.13 -02 06 07.4 29.39478 29.90788 7.7 2.3 1.7 205.2 -21.4 315.8 312.0 119.5W
Jul 21 23 53 05.93 -02 06 24.6 29.38022 29.90785 7.7 2.3 1.7 81.4 -21.4 315.8 312.0 120.4W
Jul 22 23 53 03.62 -02 06 42.6 29.36581 29.90783 7.7 2.3 1.7 317.6 -21.4 315.8 312.1 121.4W
Jul 23 23 53 01.19 -02 07 01.3 29.35155 29.90780 7.7 2.3 1.6 193.8 -21.4 315.8 312.1 122.4W
Jul 24 23 52 58.66 -02 07 20.7 29.33745 29.90778 7.7 2.3 1.6 70.0 -21.4 315.8 312.1 123.3W
Jul 25 23 52 56.02 -02 07 40.7 29.32350 29.90776 7.7 2.3 1.6 306.2 -21.4 315.8 312.1 124.3W
Jul 26 23 52 53.28 -02 08 01.3 29.30972 29.90773 7.7 2.3 1.6 182.3 -21.4 315.8 312.1 125.3W
Jul 27 23 52 50.43 -02 08 22.6 29.29611 29.90771 7.7 2.3 1.6 58.5 -21.4 315.8 312.1 126.2W
Jul 28 23 52 47.50 -02 08 44.5 29.28267 29.90768 7.7 2.3 1.5 294.7 -21.5 315.8 312.1 127.2W
Jul 29 23 52 44.45 -02 09 07.1 29.26940 29.90766 7.7 2.3 1.5 170.9 -21.5 315.8 312.1 128.2W
Jul 30 23 52 41.32 -02 09 30.2 29.25632 29.90763 7.7 2.3 1.5 47.1 -21.5 315.8 312.1 129.1W
Jul 31 23 52 38.08 -02 09 53.9 29.24341 29.90761 7.7 2.3 1.5 283.3 -21.5 315.8 312.1 130.1W
Aug 01 23 52 34.74 -02 10 18.3 29.23070 29.90759 7.7 2.3 1.5 159.5 -21.5 315.8 312.1 131.1W
Aug 02 23 52 31.31 -02 10 43.2 29.21817 29.90756 7.7 2.3 1.4 35.6 -21.5 315.8 312.1 132.1W
Aug 03 23 52 27.78 -02 11 08.8 29.20584 29.90754 7.7 2.3 1.4 271.8 -21.5 315.8 312.1 133.0W
Aug 04 23 52 24.14 -02 11 35.0 29.19370 29.90751 7.7 2.3 1.4 148.0 -21.5 315.9 312.1 134.0W
Aug 05 23 52 20.41 -02 12 01.8 29.18176 29.90749 7.7 2.3 1.4 24.2 -21.5 315.9 312.1 135.0W
Aug 06 23 52 16.58 -02 12 29.2 29.17003 29.90747 7.7 2.3 1.4 260.4 -21.5 315.9 312.1 135.9W
Aug 07 23 52 12.68 -02 12 57.1 29.15850 29.90744 7.7 2.3 1.3 136.6 -21.5 315.9 312.1 136.9W
Aug 08 23 52 08.67 -02 13 25.5 29.14719 29.90742 7.7 2.3 1.3 12.8 -21.5 315.9 312.2 137.9W
Aug 09 23 52 04.59 -02 13 54.5 29.13609 29.90739 7.7 2.3 1.3 248.9 -21.5 315.9 312.2 138.9W
Aug 10 23 52 00.42 -02 14 23.9 29.12521 29.90737 7.7 2.3 1.3 125.1 -21.5 315.9 312.2 139.8W
Aug 11 23 51 56.16 -02 14 53.9 29.11455 29.90734 7.6 2.3 1.2 1.3 -21.5 315.9 312.2 140.8W
Aug 12 23 51 51.83 -02 15 24.4 29.10412 29.90732 7.6 2.3 1.2 237.5 -21.5 315.9 312.2 141.8W
Aug 13 23 51 47.41 -02 15 55.4 29.09392 29.90730 7.6 2.3 1.2 113.7 -21.5 315.9 312.2 142.8W
Aug 14 23 51 42.91 -02 16 26.9 29.08395 29.90727 7.6 2.3 1.1 349.9 -21.5 315.9 312.2 143.8W
Aug 15 23 51 38.33 -02 16 58.8 29.07422 29.90725 7.6 2.3 1.1 226.1 -21.6 315.9 312.2 144.7W
Aug 16 23 51 33.67 -02 17 31.3 29.06472 29.90722 7.6 2.3 1.1 102.3 -21.6 315.9 312.2 145.7W
Aug 17 23 51 28.93 -02 18 04.2 29.05548 29.90720 7.6 2.4 1.1 338.5 -21.6 316.0 312.2 146.7W
Aug 18 23 51 24.12 -02 18 37.5 29.04647 29.90717 7.6 2.4 1.0 214.6 -21.6 316.0 312.2 147.7W
Aug 19 23 51 19.23 -02 19 11.3 29.03772 29.90715 7.6 2.4 1.0 90.8 -21.6 316.0 312.2 148.7W
Aug 20 23 51 14.27 -02 19 45.5 29.02922 29.90712 7.6 2.4 1.0 327.0 -21.6 316.0 312.2 149.7W
Aug 21 23 51 09.24 -02 20 20.1 29.02098 29.90710 7.6 2.4 1.0 203.2 -21.6 316.0 312.2 150.6W
Aug 22 23 51 04.16 -02 20 55.1 29.01299 29.90708 7.6 2.4 0.9 79.4 -21.6 316.0 312.2 151.6W
Aug 23 23 50 59.00 -02 21 30.4 29.00526 29.90705 7.6 2.4 0.9 315.6 -21.6 316.0 312.2 152.6W
Aug 24 23 50 53.79 -02 22 06.1 28.99780 29.90703 7.6 2.4 0.9 191.8 -21.6 316.0 312.2 153.6W
Aug 25 23 50 48.53 -02 22 42.0 28.99060 29.90700 7.6 2.4 0.8 68.0 -21.6 316.0 312.3 154.6W
Aug 26 23 50 43.21 -02 23 18.3 28.98367 29.90698 7.6 2.4 0.8 304.2 -21.6 316.0 312.3 155.6W
Aug 27 23 50 37.83 -02 23 54.9 28.97700 29.90695 7.6 2.4 0.8 180.4 -21.6 316.1 312.3 156.6W
Aug 28 23 50 32.41 -02 24 31.8 28.97061 29.90693 7.6 2.4 0.7 56.6 -21.7 316.1 312.3 157.6W
Aug 29 23 50 26.93 -02 25 09.0 28.96449 29.90690 7.6 2.4 0.7 292.8 -21.7 316.1 312.3 158.5W
Aug 30 23 50 21.39 -02 25 46.5 28.95864 29.90688 7.6 2.4 0.7 169.0 -21.7 316.1 312.3 159.5W
Aug 31 23 50 15.80 -02 26 24.2 28.95307 29.90686 7.6 2.4 0.6 45.2 -21.7 316.1 312.3 160.5W
Geocentric Ephemeris for Neptune : 2023
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 50 10.17 -02 27 02.3 28.94778 29.90683 7.6 2.4 0.6 281.3 -21.7 316.1 312.3 161.5W
Sep 02 23 50 04.49 -02 27 40.6 28.94276 29.90681 7.6 2.4 0.6 157.5 -21.7 316.1 312.3 162.5W
Sep 03 23 49 58.77 -02 28 19.1 28.93803 29.90678 7.6 2.4 0.5 33.7 -21.7 316.1 312.3 163.5W
Sep 04 23 49 53.01 -02 28 57.8 28.93358 29.90676 7.6 2.4 0.5 269.9 -21.7 316.1 312.3 164.5W
Sep 05 23 49 47.21 -02 29 36.6 28.92942 29.90673 7.6 2.4 0.5 146.1 -21.7 316.1 312.3 165.5W
Sep 06 23 49 41.39 -02 30 15.7 28.92554 29.90671 7.6 2.4 0.5 22.3 -21.7 316.2 312.3 166.5W
Sep 07 23 49 35.53 -02 30 54.9 28.92194 29.90668 7.6 2.4 0.4 258.5 -21.7 316.2 312.3 167.5W
Sep 08 23 49 29.64 -02 31 34.2 28.91864 29.90666 7.6 2.4 0.4 134.7 -21.8 316.2 312.3 168.4W
Sep 09 23 49 23.73 -02 32 13.6 28.91563 29.90664 7.6 2.4 0.4 10.9 -21.8 316.2 312.3 169.4W
Sep 10 23 49 17.78 -02 32 53.2 28.91292 29.90661 7.6 2.4 0.3 247.1 -21.8 316.2 312.4 170.4W
Sep 11 23 49 11.81 -02 33 33.0 28.91050 29.90659 7.6 2.4 0.3 123.4 -21.8 316.2 312.4 171.4W
Sep 12 23 49 05.82 -02 34 12.8 28.90837 29.90656 7.6 2.4 0.3 359.6 -21.8 316.2 312.4 172.4W
Sep 13 23 48 59.80 -02 34 52.7 28.90654 29.90654 7.6 2.4 0.2 235.8 -21.8 316.2 312.4 173.4W
Sep 14 23 48 53.76 -02 35 32.7 28.90501 29.90651 7.6 2.4 0.2 112.0 -21.8 316.2 312.4 174.4W
Sep 15 23 48 47.71 -02 36 12.7 28.90378 29.90649 7.6 2.4 0.2 348.2 -21.8 316.3 312.4 175.3W
Sep 16 23 48 41.65 -02 36 52.8 28.90284 29.90646 7.6 2.4 0.1 224.4 -21.8 316.3 312.4 176.3W
Sep 17 23 48 35.57 -02 37 32.9 28.90221 29.90644 7.6 2.4 0.1 100.6 -21.8 316.3 312.4 177.2W
Sep 18 23 48 29.49 -02 38 13.0 28.90188 29.90641 7.6 2.4 0.1 336.8 -21.8 316.3 312.4 178.0W
Sep 19 23 48 23.40 -02 38 53.0 28.90184 29.90639 7.6 2.4 0.0 213.0 -21.9 316.3 312.4 178.6W
Sep 20 23 48 17.32 -02 39 33.0 28.90211 29.90636 7.6 2.4 0.0 89.2 -21.9 316.3 312.4 178.6W
Sep 21 23 48 11.24 -02 40 12.9 28.90268 29.90634 7.6 2.4 0.1 325.4 -21.9 316.3 312.4 178.0E
Sep 22 23 48 05.17 -02 40 52.7 28.90355 29.90632 7.6 2.4 0.1 201.6 -21.9 316.3 312.4 177.2E
Sep 23 23 47 59.10 -02 41 32.4 28.90471 29.90629 7.6 2.4 0.1 77.8 -21.9 316.4 312.4 176.2E
Sep 24 23 47 53.04 -02 42 12.0 28.90618 29.90627 7.6 2.4 0.2 314.1 -21.9 316.4 312.4 175.3E
Sep 25 23 47 46.99 -02 42 51.5 28.90795 29.90624 7.6 2.4 0.2 190.3 -21.9 316.4 312.4 174.3E
Sep 26 23 47 40.95 -02 43 30.9 28.91001 29.90622 7.6 2.4 0.2 66.5 -21.9 316.4 312.4 173.3E
Sep 27 23 47 34.92 -02 44 10.1 28.91237 29.90619 7.6 2.4 0.3 302.7 -21.9 316.4 312.5 172.3E
Sep 28 23 47 28.90 -02 44 49.2 28.91503 29.90617 7.6 2.4 0.3 178.9 -21.9 316.4 312.5 171.3E
Sep 29 23 47 22.90 -02 45 28.2 28.91798 29.90614 7.6 2.4 0.3 55.1 -22.0 316.4 312.5 170.3E
Sep 30 23 47 16.92 -02 46 07.0 28.92123 29.90612 7.6 2.4 0.4 291.4 -22.0 316.4 312.5 169.3E
Oct 01 23 47 10.96 -02 46 45.5 28.92477 29.90609 7.6 2.4 0.4 167.6 -22.0 316.4 312.5 168.3E
Oct 02 23 47 05.03 -02 47 23.8 28.92861 29.90607 7.6 2.4 0.4 43.8 -22.0 316.5 312.5 167.3E
Oct 03 23 46 59.13 -02 48 01.9 28.93273 29.90604 7.6 2.4 0.5 280.0 -22.0 316.5 312.5 166.3E
Oct 04 23 46 53.27 -02 48 39.7 28.93715 29.90602 7.6 2.4 0.5 156.2 -22.0 316.5 312.5 165.3E
Oct 05 23 46 47.44 -02 49 17.2 28.94187 29.90599 7.6 2.4 0.5 32.5 -22.0 316.5 312.5 164.3E
Oct 06 23 46 41.64 -02 49 54.5 28.94687 29.90597 7.6 2.4 0.6 268.7 -22.0 316.5 312.5 163.3E
Oct 07 23 46 35.88 -02 50 31.5 28.95216 29.90594 7.6 2.4 0.6 144.9 -22.0 316.5 312.5 162.3E
Oct 08 23 46 30.16 -02 51 08.1 28.95774 29.90592 7.6 2.4 0.6 21.1 -22.0 316.5 312.5 161.3E
Oct 09 23 46 24.48 -02 51 44.5 28.96360 29.90589 7.6 2.4 0.6 257.4 -22.0 316.5 312.5 160.3E
Oct 10 23 46 18.84 -02 52 20.6 28.96976 29.90587 7.6 2.4 0.7 133.6 -22.1 316.5 312.5 159.3E
Oct 11 23 46 13.24 -02 52 56.3 28.97619 29.90584 7.6 2.4 0.7 9.8 -22.1 316.6 312.5 158.2E
Oct 12 23 46 07.69 -02 53 31.7 28.98291 29.90582 7.6 2.4 0.7 246.1 -22.1 316.6 312.5 157.2E
Oct 13 23 46 02.19 -02 54 06.7 28.98991 29.90580 7.6 2.4 0.8 122.3 -22.1 316.6 312.5 156.2E
Oct 14 23 45 56.74 -02 54 41.3 28.99719 29.90577 7.6 2.4 0.8 358.5 -22.1 316.6 312.6 155.2E
Oct 15 23 45 51.35 -02 55 15.5 29.00474 29.90575 7.6 2.4 0.8 234.8 -22.1 316.6 312.6 154.2E
Oct 16 23 45 46.02 -02 55 49.2 29.01257 29.90572 7.6 2.4 0.9 111.0 -22.1 316.6 312.6 153.2E
Oct 17 23 45 40.75 -02 56 22.5 29.02066 29.90570 7.6 2.4 0.9 347.2 -22.1 316.6 312.6 152.2E
Oct 18 23 45 35.55 -02 56 55.4 29.02903 29.90567 7.6 2.4 0.9 223.5 -22.1 316.6 312.6 151.1E
Oct 19 23 45 30.41 -02 57 27.7 29.03767 29.90565 7.6 2.4 1.0 99.7 -22.1 316.6 312.6 150.1E
Oct 20 23 45 25.34 -02 57 59.5 29.04656 29.90562 7.6 2.4 1.0 335.9 -22.1 316.6 312.6 149.1E
Oct 21 23 45 20.35 -02 58 30.9 29.05572 29.90560 7.6 2.4 1.0 212.2 -22.1 316.7 312.6 148.1E
Oct 22 23 45 15.43 -02 59 01.7 29.06513 29.90557 7.6 2.3 1.0 88.4 -22.2 316.7 312.6 147.1E
Oct 23 23 45 10.57 -02 59 32.1 29.07480 29.90555 7.6 2.3 1.1 324.7 -22.2 316.7 312.6 146.1E
Oct 24 23 45 05.79 -03 00 01.9 29.08472 29.90552 7.6 2.3 1.1 200.9 -22.2 316.7 312.6 145.1E
Oct 25 23 45 01.08 -03 00 31.2 29.09488 29.90550 7.6 2.3 1.1 77.2 -22.2 316.7 312.6 144.0E
Oct 26 23 44 56.44 -03 01 00.0 29.10529 29.90547 7.6 2.3 1.1 313.4 -22.2 316.7 312.6 143.0E
Oct 27 23 44 51.88 -03 01 28.2 29.11594 29.90545 7.6 2.3 1.2 189.7 -22.2 316.7 312.6 142.0E
Oct 28 23 44 47.41 -03 01 55.9 29.12683 29.90542 7.7 2.3 1.2 65.9 -22.2 316.7 312.6 141.0E
Oct 29 23 44 43.02 -03 02 23.0 29.13795 29.90540 7.7 2.3 1.2 302.1 -22.2 316.7 312.6 140.0E
Oct 30 23 44 38.72 -03 02 49.4 29.14930 29.90537 7.7 2.3 1.2 178.4 -22.2 316.7 312.7 139.0E
Oct 31 23 44 34.51 -03 03 15.2 29.16088 29.90535 7.7 2.3 1.3 54.6 -22.2 316.7 312.7 137.9E
Geocentric Ephemeris for Neptune : 2023
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 44 30.40 -03 03 40.4 29.17269 29.90532 7.7 2.3 1.3 290.9 -22.2 316.8 312.7 136.9E
Nov 02 23 44 26.37 -03 04 04.9 29.18472 29.90530 7.7 2.3 1.3 167.2 -22.2 316.8 312.7 135.9E
Nov 03 23 44 22.43 -03 04 28.9 29.19696 29.90527 7.7 2.3 1.3 43.4 -22.2 316.8 312.7 134.9E
Nov 04 23 44 18.60 -03 04 52.2 29.20942 29.90525 7.7 2.3 1.4 279.7 -22.2 316.8 312.7 133.9E
Nov 05 23 44 14.85 -03 05 14.8 29.22209 29.90522 7.7 2.3 1.4 155.9 -22.3 316.8 312.7 132.8E
Nov 06 23 44 11.19 -03 05 36.9 29.23497 29.90520 7.7 2.3 1.4 32.2 -22.3 316.8 312.7 131.8E
Nov 07 23 44 07.63 -03 05 58.2 29.24806 29.90517 7.7 2.3 1.4 268.4 -22.3 316.8 312.7 130.8E
Nov 08 23 44 04.17 -03 06 18.9 29.26134 29.90515 7.7 2.3 1.5 144.7 -22.3 316.8 312.7 129.8E
Nov 09 23 44 00.81 -03 06 38.9 29.27482 29.90512 7.7 2.3 1.5 21.0 -22.3 316.8 312.7 128.8E
Nov 10 23 43 57.55 -03 06 58.2 29.28849 29.90510 7.7 2.3 1.5 257.2 -22.3 316.8 312.7 127.8E
Nov 11 23 43 54.40 -03 07 16.8 29.30235 29.90507 7.7 2.3 1.5 133.5 -22.3 316.8 312.7 126.7E
Nov 12 23 43 51.36 -03 07 34.7 29.31639 29.90505 7.7 2.3 1.5 9.7 -22.3 316.8 312.7 125.7E
Nov 13 23 43 48.42 -03 07 51.8 29.33061 29.90502 7.7 2.3 1.6 246.0 -22.3 316.8 312.7 124.7E
Nov 14 23 43 45.61 -03 08 08.2 29.34501 29.90500 7.7 2.3 1.6 122.3 -22.3 316.8 312.7 123.7E
Nov 15 23 43 42.90 -03 08 23.8 29.35957 29.90497 7.7 2.3 1.6 358.5 -22.3 316.8 312.7 122.7E
Nov 16 23 43 40.31 -03 08 38.6 29.37430 29.90495 7.7 2.3 1.6 234.8 -22.3 316.9 312.8 121.6E
Nov 17 23 43 37.84 -03 08 52.6 29.38919 29.90492 7.7 2.3 1.6 111.1 -22.3 316.9 312.8 120.6E
Nov 18 23 43 35.47 -03 09 05.9 29.40423 29.90490 7.7 2.3 1.6 347.3 -22.3 316.9 312.8 119.6E
Nov 19 23 43 33.22 -03 09 18.5 29.41942 29.90487 7.7 2.3 1.7 223.6 -22.3 316.9 312.8 118.6E
Nov 20 23 43 31.09 -03 09 30.3 29.43476 29.90485 7.7 2.3 1.7 99.9 -22.3 316.9 312.8 117.6E
Nov 21 23 43 29.06 -03 09 41.3 29.45024 29.90482 7.7 2.3 1.7 336.1 -22.3 316.9 312.8 116.6E
Nov 22 23 43 27.15 -03 09 51.6 29.46584 29.90480 7.7 2.3 1.7 212.4 -22.3 316.9 312.8 115.5E
Nov 23 23 43 25.36 -03 10 01.1 29.48158 29.90477 7.7 2.3 1.7 88.7 -22.3 316.9 312.8 114.5E
Nov 24 23 43 23.69 -03 10 09.7 29.49745 29.90475 7.7 2.3 1.7 325.0 -22.3 316.9 312.8 113.5E
Nov 25 23 43 22.14 -03 10 17.6 29.51343 29.90472 7.7 2.3 1.7 201.2 -22.3 316.9 312.8 112.5E
Nov 26 23 43 20.71 -03 10 24.7 29.52952 29.90470 7.7 2.3 1.8 77.5 -22.3 316.9 312.8 111.5E
Nov 27 23 43 19.41 -03 10 30.9 29.54573 29.90467 7.7 2.3 1.8 313.8 -22.3 316.9 312.8 110.4E
Nov 28 23 43 18.24 -03 10 36.3 29.56204 29.90465 7.7 2.3 1.8 190.1 -22.3 316.9 312.8 109.4E
Nov 29 23 43 17.19 -03 10 40.9 29.57846 29.90462 7.7 2.3 1.8 66.4 -22.3 316.9 312.8 108.4E
Nov 30 23 43 16.26 -03 10 44.7 29.59496 29.90460 7.7 2.3 1.8 302.6 -22.4 316.9 312.8 107.4E
Dec 01 23 43 15.45 -03 10 47.7 29.61156 29.90457 7.7 2.3 1.8 178.9 -22.4 316.9 312.8 106.4E
Dec 02 23 43 14.77 -03 10 49.8 29.62825 29.90455 7.7 2.3 1.8 55.2 -22.4 316.9 312.8 105.4E
Dec 03 23 43 14.21 -03 10 51.2 29.64502 29.90452 7.7 2.3 1.8 291.5 -22.4 316.9 312.9 104.4E
Dec 04 23 43 13.78 -03 10 51.8 29.66186 29.90450 7.7 2.3 1.8 167.8 -22.4 316.9 312.9 103.3E
Dec 05 23 43 13.46 -03 10 51.5 29.67877 29.90447 7.7 2.3 1.8 44.0 -22.4 316.9 312.9 102.3E
Dec 06 23 43 13.27 -03 10 50.5 29.69575 29.90444 7.7 2.3 1.9 280.3 -22.4 316.9 312.9 101.3E
Dec 07 23 43 13.21 -03 10 48.6 29.71280 29.90442 7.7 2.3 1.9 156.6 -22.4 316.9 312.9 100.3E
Dec 08 23 43 13.27 -03 10 45.9 29.72989 29.90439 7.7 2.3 1.9 32.9 -22.4 316.9 312.9 99.3E
Dec 09 23 43 13.47 -03 10 42.3 29.74704 29.90437 7.7 2.3 1.9 269.2 -22.4 316.9 312.9 98.3E
Dec 10 23 43 13.79 -03 10 37.9 29.76423 29.90434 7.7 2.3 1.9 145.5 -22.4 316.9 312.9 97.2E
Dec 11 23 43 14.25 -03 10 32.6 29.78146 29.90432 7.7 2.3 1.9 21.8 -22.4 316.9 312.9 96.2E
Dec 12 23 43 14.83 -03 10 26.5 29.79873 29.90429 7.7 2.3 1.9 258.1 -22.4 316.9 312.9 95.2E
Dec 13 23 43 15.55 -03 10 19.5 29.81602 29.90427 7.7 2.3 1.9 134.3 -22.4 316.9 312.9 94.2E
Dec 14 23 43 16.41 -03 10 11.7 29.83334 29.90424 7.7 2.3 1.9 10.6 -22.4 316.9 312.9 93.2E
Dec 15 23 43 17.39 -03 10 03.0 29.85067 29.90422 7.7 2.3 1.9 246.9 -22.4 316.9 312.9 92.2E
Dec 16 23 43 18.49 -03 09 53.5 29.86801 29.90419 7.7 2.3 1.9 123.2 -22.4 316.9 312.9 91.2E
Dec 17 23 43 19.72 -03 09 43.2 29.88536 29.90417 7.7 2.3 1.9 359.5 -22.4 316.9 312.9 90.2E
Dec 18 23 43 21.07 -03 09 32.2 29.90270 29.90414 7.7 2.3 1.9 235.8 -22.4 316.9 312.9 89.1E
Dec 19 23 43 22.55 -03 09 20.3 29.92005 29.90412 7.7 2.3 1.9 112.1 -22.4 316.9 313.0 88.1E
Dec 20 23 43 24.16 -03 09 07.6 29.93737 29.90409 7.7 2.3 1.9 348.4 -22.3 316.9 313.0 87.1E
Dec 21 23 43 25.89 -03 08 54.1 29.95469 29.90407 7.7 2.3 1.9 224.7 -22.3 316.9 313.0 86.1E
Dec 22 23 43 27.75 -03 08 39.7 29.97198 29.90404 7.7 2.3 1.9 101.0 -22.3 316.9 313.0 85.1E
Dec 23 23 43 29.73 -03 08 24.5 29.98924 29.90402 7.7 2.3 1.9 337.3 -22.3 316.9 313.0 84.1E
Dec 24 23 43 31.86 -03 08 08.5 30.00647 29.90399 7.7 2.3 1.9 213.6 -22.3 316.9 313.0 83.1E
Dec 25 23 43 34.10 -03 07 51.7 30.02366 29.90397 7.7 2.3 1.9 89.9 -22.3 316.9 313.0 82.1E
Dec 26 23 43 36.47 -03 07 34.1 30.04082 29.90394 7.7 2.3 1.9 326.2 -22.3 316.9 313.0 81.1E
Dec 27 23 43 38.97 -03 07 15.7 30.05792 29.90392 7.7 2.3 1.9 202.5 -22.3 316.9 313.0 80.1E
Dec 28 23 43 41.59 -03 06 56.4 30.07498 29.90389 7.7 2.3 1.9 78.8 -22.3 316.8 313.0 79.1E
Dec 29 23 43 44.32 -03 06 36.5 30.09197 29.90387 7.7 2.3 1.8 315.0 -22.3 316.8 313.0 78.1E
Dec 30 23 43 47.19 -03 06 15.7 30.10891 29.90384 7.7 2.3 1.8 191.3 -22.3 316.8 313.0 77.1E
Dec 31 23 43 50.16 -03 05 54.2 30.12578 29.90381 7.7 2.3 1.8 67.6 -22.3 316.8 313.0 76.0E
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 2023 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