Janus
Saturn 610 Janus
📋 A written introduction is coming — for now this page shows official values only.
Physical data
- Mean radius
- 89.2 km
- GM
- 0.12662 km³/s²
- Density
- 0.6381 g/cm³
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Orbit
- Semi-major axis
- 151,500 km
- Eccentricity
- 0.007
- Inclination
- 0.2°
- Orbital period
- 0.697353 days
- Retrograde
- No
Source:NASA JPL Solar System Dynamics · checked 2026-11-02 ↗
Related
Parent body
In everyday life
- About 178 km across — 44.6% of the 400 km Seoul–Busan expressway.
- One orbit takes about 16.7 hours — more than 1.4 orbits a day.
- About 151,500 km from Saturn on average — 379 drives along the 400 km Seoul–Busan expressway.