90482 Orcus given the designation S/2005 (90482) 1 before later being named "Vanth". It orbits Orcus in a nearly face-on circular orbit with an eccentricity of about 0.007, and an orbital period of 9.54 days. Vanth orbits only from Orcus and is too close to Orcus for ground-based spectroscopy to determine the surface composition of the satellite. Mike Brown suspects that like the Pluto–Charon system, Orcus and Vanth are tidally locked. Vanth does not resemble known collisional satellites because its spectrum is very different from that of its primary, and it may be a captured KBO. Vanth could also have originated as
The Nine Billion Names of God time that the monks are pasting the final printed names into their holy books. Then they notice that "overhead, without any fuss, the stars were going out." In 2004, "The Nine Billion Names of God" won the retrospective Hugo Award for Best Short Story for the year 1954. "Kirkus Reviews" called it "quietly remarkable" and "the Guardian" considered it to be a "wonderful apocalyptic rib-tickler". Stating that the story "introduced many Western readers to an intriguing speculation in Oriental religions", Carl Sagan in 1978 listed "The Nine Billion Names of God" as among the "rare few science‐fiction [stories that] combine