Every world / Dwarf planet
Orcus
Outline The numbers here are measured. The rest of this page is being written.
- Kind
- Dwarf planet
- Distance
- 39.38 au from the Sun on average
- Once round
- 247.1 years
- Path
- a long oval (eccentricity 0.221), tilted 20.6°
- Size
- 917 km across
Still being written
- What it looks like
- What it is made of
- How it was found and named
- Its moons, if any
- What is still unknown
Sources: NASA/JPL Small-Body Database; Fornasier et al. 2013, Astronomy & Astrophysics 555, A15 (heat measured by the Herschel telescope).