Original: Martinez, C.; Ormrod, G.; and Finn, H.; Cassini-Huygens Press Releases: Cassini Discovers Ring and One, Possibly Two, Objects at Saturn September 9, 2004 Discovered on June 21, 2004 Orbital characteristics Semimajor axis ~140,100 km.
Simplified: Martinez, C.; Ormrod, G.; and Finn, H.; Cassini-Huygens Press Releases: Cassini Discovers Ring and One, Possibly Two, Objects at Saturn September 9, 2004 Discovered on 21 June, 2004 Orbital characteristics Semimajor axis ~140,100 km.