Hyperion is the largest of Saturn's irregular, nonspherical moons. Hyperion's mean radius is 135 km and has dimensions 410 x 260 x 220 km.  Hyperion's density is slightly more than half that of water, indicative of a highly porous, water-ice composition.  Hyperion rotates chaotically, tumbling unpredictably through space as it orbits Saturn. Hyperion orbits at a mean distance of 1,500,000 km from Saturn in an eccentric orbit.

Hyperion

SPICE-corrected image locations and searching capabilities using a navigable map, user selectable image constraints, bulk-download and image processing using POW

Planetary Image Locator Tool

PDS Image Atlas

Cross-mission and cross-instrument searches for images and spectra from Cassini, Voyager 1 and 2, Galileo, New Horizons, and the Hubble Space Telescope

Hyperion Information Page

Missions/Investigations