Psamathe
Neptune 810 Psamathe
📋 A written introduction is coming — for now this page shows official values only.
Orbit
- Semi-major axis
- 47,646,600 km
- Eccentricity
- 0.413
- Inclination
- 127.8°
- Orbital period
- 9,149 days
- Retrograde
- Yes
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Related
Parent body
In everyday life
- One orbit takes about 9,149 Earth days (about 25 years).
- About 47,646,600 km from Neptune on average — 119,117 drives along the 400 km Seoul–Busan expressway.