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Solar System Exploration
Erriapus: Facts & Figures
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Discovered By
B. Gladman, J. Kavelaars, J.-M. Petit, H. Scholl, M. Holman, B.G. Marsden, P. Nicholson and J.A. Burns
Date of Discovery
Orbit Size Around Saturn (semi-major axis)
Metric: 17,611,400 km
English: 10,943,217 miles
Periapsis (closest)
Metric: 9,376,309 km
Apoapsis (farthest)
Metric: 25,846,491 km
Orbit Period (Length of Year)
2.384120465 Earth years
870.8 Earth days
Orbit Circumference
Metric: 104,333,269.82 km
Average Orbit Velocity
Metric: 4,992.2 km/h
Orbit Eccentricity
Orbit Inclination
Mean Radius
Metric: 5 km
Equatorial Circumference
Metric: 31.4 km
Metric: 524 km3
Metric: 764,320,900,879,568 kg
By Comparison: 7.6432 x 1014
Metric: 2.3 g/cm3
Surface Area
Metric: 314.16 km2
Surface Gravity
Metric: 0.002 m/s2
Escape Velocity
Metric: 16 km/h
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Last Updated: 12 Aug 2013