Kaca di handap ieu mangrupa citakan tina bagian ieu, tuluy ngajawab pananya di handap ieu: Passage: A faint dust ring is present around the region occupied by the orbits of Epimetheus and Janus, as revealed by images taken in forward-scattered light by the Cassini spacecraft in 2006. The ring has a radial extent of about 5000 km. Its source are particles blasted off their surfaces by meteoroid impacts, which then form a diffuse ring around their orbital paths.Babarengan jeung Janus, Epimetheus acts as a shepherd moon, maintaining the sharp outer edge of the A Ring in a 7:6 orbital resonance. Pangaruhna leuwih jelas lamun Janus nu leuwih masif aya dina orbit résonansi (inner).Patarosan: Pesawat luar angkasa mana nu némbak gambar Janus?
Cassini