Hyperion

One of the smaller satellites of Saturn, discovered in 1848 independently by the astronomers William Bond and George Bond of the United States and William Lassell of England. Hyperion orbits Saturn once every 21.3 days at a distance of 1,482,000 km (918,840 miles), between the orbits of the major satellites Titan and Iapetus. Its orbit is unusual in that it is somewhat eccentric (e = 0.104°) yet uninclined