Tethys
Saturn 603 Tethys
📋 A written introduction is coming — for now this page shows official values only.
Physical data
- Mean radius
- 531.1 km
- GM
- 41.2135 km³/s²
- Density
- 0.984 g/cm³
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Orbit
- Semi-major axis
- 295,000 km
- Eccentricity
- 0.001
- Inclination
- 1.1°
- Orbital period
- 1.8878 days
- Retrograde
- No
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Related
Parent body
In everyday life
- Its diameter is about 8% of Earth's (radius 531 km ÷ Earth's 6,371 km).
- One orbit takes about 1.9 Earth days.
- About 295,000 km from Saturn on average — 738 drives along the 400 km Seoul–Busan expressway.