90482 Orcus This means that Orcus is currently viewed pole-on, which could explain the near absence of any rotational modulation of its brightness. If, however, the primary is tidally locked with the satellite, the rotational period will coincide with the 9.7-day orbital period of Vanth. This minor planet was named after one of the Roman gods of the underworld, Orcus. While Pluto was the ruler of the underworld, Orcus was a punisher of the damned. The approved naming citation was published by the Minor Planet Center on 26 November 2004 (). Under the guidelines of the International Astronomical Union's (IAU) naming conventions,
Orcus (Dungeons & Dragons) Baphomet, allowing Yeenoghu to invade and plunder the plane of Baphomet; Orcus then forced Baphomet into imprisonment, to guard an open platform from intruders until he fulfils all of the conditions that Orcus has decreed. The first edition "Monster Manual II" described the realms of Orcus: "Orcus' manifold layers are populated with skeletal monsters, various sorts of zombies, huecuvae, shadows, sheet phantoms, vampires, and death knights." The first edition "Manual of the Planes" describes the layer of the Abyss ruled by Orcus: "The dwelling of Orcus is a great palace made of bones, rising out of ground bone meal. His