2060 Chiron is a ringed small Solar System body in the outer Solar System, orbiting the Sun between Saturn and Uranus. Discovered in 1977 by Charles Kowal, it was the first-identified member of a new
Hubble Space Telescope image of Chiron and its coma, taken in 1996
Phoebe, a moon of Saturn imaged by the Cassini-Huygens probe in 2004, is theorized to be a captured centaur.