Janus is a moon of Saturn. It was discovered by Audouin Dollfus in 1966. Astronomers were first mistaken that another moon, Epimetheus, was the same as Janus. Voyager 1 confirmed in 1980 that there were two moons that share the same orbit.
Listed in approximately increasing distance from Saturn. Temporary names in italics.
|Mimas and Alkyonides|
|Inner large |