| Mimas | |
|---|---|
| |
| Mimas as seen from Cassini. | |
| Diameter | 397 km 246 mi. |
| Distance from primary | 185,520 km 115,276 mi. |
Mimas is the ninth moon of Saturn. Its orbit around the planet has a radius of about half the average distance between Earth and Moon. Out of all major moons in the solar system, it is the second deepest within its planet's gravity well after Io.[1]