Light Delay to Neptune

Data valid as of Sept. 21, 2021, 8:30 p.m. UTC

Light Delay to Neptune

  • The Light Delay to Neptune is 4 hours, 0 minutes, 34.98 seconds.
  • Neptune is currently 2.893e+01 AU away from Earth.
  • In other units, that's:
    • 4.327e+09 kilometers
    • 4.574e-04 light years

Debug information for Earth:

  • Coordinates for Earth:
    • Galactic Longitude: 94d20m24.6972s
    • Galactic Latitude: -60d09m49.7487s
    • Distance from Solar System Barycenter: 0.9955551320703482 AU
    • GCRS RA: 0d00m18.7135s
    • GCRS Dec: 0d00m08.112s
    • GCRS Distance: 0.0 AU
    • GCRS Obstime: 2021-09-21 20:30:44.807324

Debug information for Neptune:

  • Coordinates for Neptune:
    • Galactic Longitude: 79d06m09.3726s
    • Galactic Latitude: -60d12m19.0181s
    • Distance from Solar System Barycenter: 29.914134304055686 AU
    • GCRS RA: 352d27m16.0377s
    • GCRS Dec: -4d31m57.1915s
    • GCRS Distance: 28.927528339662356 AU
    • GCRS Obstime: 2021-09-21 20:30:44.807324