Sao
Neptune 811 Sao
📋 A written introduction is coming — for now this page shows official values only.
Orbit
- Semi-major axis
- 22,239,900 km
- Eccentricity
- 0.296
- Inclination
- 50.2°
- Orbital period
- 2,919 days
- Retrograde
- No
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Related
Parent body
In everyday life
- One orbit takes about 2,919 Earth days (about 8 years).
- About 22,239,900 km from Neptune on average — 55,600 drives along the 400 km Seoul–Busan expressway.