90482 Orcus Etruscan equivalent of the Roman Pluto, and later became an alternate name for Pluto. The surface of Orcus is relatively bright with albedo reaching 23%, grey in color and water-rich. The ice is predominantly in crystalline form, which may be related to past cryovolcanic activity. Other compounds like methane or ammonia may also be present. The existence of a satellite allowed astronomers to determine the mass of the system, which is approximately equal to that of the Saturnian moon Tethys. The ratio of masses of Orcus and Vanth is uncertain, possibly anywhere from 1:33 to 1:12. The diameter of Orcus
Soranus (mythology) was located next to his. Soranus (mythology) Soranus was an Etruscan, Faliscan, Capenate and Sabine god adopted into ancient Roman religion. He was worshipped on Mt. Soracte in Lazio. The area was sacred to underworld gods, such as Dis Pater. The worshippers of Apollo Soranus, after his cult had been subsumed by Apollo, were called "Hirpi Sorani" ("wolves of Soranus", from Sabine "hirpus" "wolf"). They were firewalkers and carried about the entrails of sacrifices during ceremonies. Soranus was identified with Dis, the Roman god of the underworld, or with Apollo, a Greek god adopted by the Romans, and had a