Orcus meaning

Orcus is a figure from Roman mythology who rules the underworld and punishes evildoers.


Orcus definitions

Word backwards sucrO
Part of speech Proper noun
Syllabic division Or-cus
Plural The plural form of Orcus is Orci.
Total letters 5
Vogais (2) o,u
Consonants (4) o,r,c,s

Orcus, also known as 90482 Orcus, is a Kuiper Belt object that is considered a dwarf planet. It was discovered in 2004 by astronomers Michael Brown, Chad Trujillo, and David Rabinowitz. Orcus is located in the outer region of the solar system, beyond the orbit of Neptune.

Physical Characteristics

Orcus has a diameter of about 917 kilometers, making it one of the largest known Kuiper Belt objects. It has a relatively low albedo, indicating that its surface is dark and likely covered in complex organic compounds. Orcus has a slightly elongated shape, similar to that of Pluto and its moon Charon.

Orbit and Moons

Orcus follows an elliptical orbit around the Sun, taking about 247 years to complete one revolution. It is classified as a plutino, meaning that it is in a 2:3 orbital resonance with Neptune. Orcus has one known moon, named Vanth, which was discovered in 2005. Vanth is much smaller than Orcus and is thought to be in a stable orbit around its parent body.

Mythological Connection

Orcus is named after the Etruscan god of the underworld, who was later adopted into Roman mythology as a god of the dead and punisher of broken oaths. The name Orcus reflects the dark and mysterious nature of this distant dwarf planet, as well as its location in the cold depths of the outer solar system.

Studying Orcus provides valuable insights into the formation and evolution of the outer solar system, as well as the processes that have shaped the dwarf planets that reside there. Its composition and orbital characteristics offer clues about the early history of our solar system and the conditions that prevailed during its formation.

Overall, Orcus is a fascinating and enigmatic world that continues to intrigue astronomers and researchers alike. Its distant location and unique features make it a valuable object of study in the ongoing exploration of the outer solar system. As our understanding of Orcus grows, so too will our knowledge of the complex and diverse worlds that exist beyond the realm of the gas giants.


Orcus Examples

  1. Orcus is a powerful demon in Roman mythology.
  2. The sorcerer summoned Orcus to do his bidding.
  3. Legends say that Orcus rules over the underworld.
  4. The hero bravely faced Orcus in battle.
  5. Some believe Orcus to be a symbol of death and destruction.
  6. Orcus is often depicted with a menacing expression.
  7. The village performed a ritual to ward off Orcus' influence.
  8. Many fear the wrath of Orcus.
  9. Tales of Orcus have been passed down through generations.
  10. A cult dedicated to Orcus was discovered in the forest.


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  • Updated 16/04/2024 - 21:14:52