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
Names of God in Islam of the King"). This distinction is established out of respect for the sanctity of Divine names, which denote attributes (of love, kindness, mercy, compassion, justice, power, etc.) that are believed to be possessed in a full and absolute sense only by God, while human beings, being limited creatures, are viewed by Muslims as being endowed with the Divine attributes only in a limited and relative capacity. The prefixing of the definite article would indicate that the bearer possesses the corresponding attribute in an exclusive sense, a trait reserved to God. Quranic verse 3:26 is cited as evidence against the validity