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,
Tomb of Orcus Tomb of Orcus The Tomb of Orcus (), sometimes called the Tomb of Murina (), is a 4th-century BC Etruscan hypogeum (burial chamber) in Tarquinia, Italy. Discovered in 1868, it displays Hellenistic influences in its remarkable murals, which include the portrait of Velia Velcha, an Etruscan noblewoman, and the only known pictorial representation of the demon Tuchulcha. In general, the murals are noted for their depiction of death, evil, and unhappiness. Because the tomb was built in two sections at two stages, it is sometimes referred to as the "Tombs of Orcus I" and "II"; it is believed to have