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 suffix "-im" ים creating a word like "ba`alim" ("owner(s)" and "adonim" ("lord(s), master(s)") that may also indicate a singular identity. In the Book of Exodus, God commands Moses to tell the people that 'I AM' sent him, and this is revered as one of the most important names of God according to Mosaic tradition. In , when Moses first spoke with God, God said, "I used to appear to Abraham, Isaac, and Jacob as El Shaddai, but I did not make myself known to them by my name YHWH." YHWH () is the proper name of God in Judaism. Neither