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) Orcus (Dungeons & Dragons) Orcus is a fictional demon prince and lord of the undead in many campaign settings for the "Dungeons & Dragons" fantasy role-playing game. He is named after Orcus of Roman mythology. His symbol is a mace with a human skull as the head. Orcus is one of the most detailed demon lords of the "Dungeons & Dragons" game and one of a small handful to be detailed in every edition of the game. Orcus was also named as one of the greatest villains in "D&D" history by the final print issue of "Dragon". "Dungeons & Dragons