Light Delay to Neptune
Data valid as of June 10, 2026, 6:39 a.m.
Light Delay to Neptune
One-way light delay: 4 hours, 10 minutes, 32.23 seconds
Distance (AU)
3.012e+01
Distance (km)
4.507e+09
Distance (light years)
4.763e-04
Neptune is currently 3.012e+01 AU away from Earth.
Technical coordinate details
Earth
- Galactic Longitude
- 0d51m43.99673539s
- Galactic Latitude
- 9d33m07.06259668s
- Distance from Solar System Barycenter
- 1.0208425018005145 AU
- GCRS RA
- 359d59m56.35393496s
- GCRS Dec
- -0d00m01.58141113s
- GCRS Distance
- 0.0 AU
- GCRS Obstime
- 2026-06-10 06:39:00.664110
Neptune
- Galactic Longitude
- 100d26m01.99288465s
- Galactic Latitude
- -61d29m20.02910597s
- Distance from Solar System Barycenter
- 29.879223137459377 AU
- GCRS RA
- 4d03m57.86543884s
- GCRS Dec
- 0d17m29.24121744s
- GCRS Distance
- 30.124414224336416 AU
- GCRS Obstime
- 2026-06-10 06:39:00.664110