Difference between revisions of "90482 Orcus"
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[[Category:Solar System|Orcus]] | [[Category:Solar System|Orcus]] | ||
[[Category:Trans-Neptunian objects|Orcus]] | [[Category:Trans-Neptunian objects|Orcus]] | ||
| − | [[Category:Dwarf | + | [[Category:Dwarf planets|Orcus]] |
Revision as of 11:51, 7 October 2024
| 90482 Orcus | |
|---|---|
| |
| 90482 Orcus from Orcus.zip in Orbiter 2005P1 | |
| Designation | |
| Name | 90482 Orcus |
| Reference body | Sun |
| Number of satellites | 0 |
| Planetary mean orbits | |
| Epoch | 2005.57525946206 |
| Semimajor axis (a) | 5880726208704.44 m |
| Eccentricity (e) | 0.222903139900498 |
| Inclination (i) | 20.5677505169526° (0.358974966249589 radian) |
| Longitude of the ascending node (LAN, ☊) | 268.584932319384° (4.68769139021938 radian) |
| Longitude of periapsis (ϖ) | 341.674548165217° radian (5.96334583574698 radian) |
| Mean longitude (L) | 500.827932808053° (8.74109641345746 radians) |
| Rotational Elements | |
| Sidereal Rotation Period | 1253.6 seconds (20.893 minutes) |
| Sidereal Rotation Offset | 0 |
| Obliquity | 0 radians 0.108944° |
| LAN | 4.937806 |
| Selected physical parameters | |
| Mean radius | 80000000 m |
| Mass | 6.8×10<su>20 kg |
| Note | *Elements given are from Orcus.cfg (Orcus.zip). |
90482 Orcus (2004 DW) is orbiting in the Kuiper belt and it has one moon Vanth. It was discovered on 17 February 2004. Later, precovery images were found as far back as November 1951.
The orbit of Orcus is locked in a 2:3 resonance with Neptune like that of 134340 Pluto.
90482 Orcus in Orbiter
Orcus was introduced to Orbiter with the release of Orcus.zip in July 2005.
| Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
|---|---|---|---|---|---|---|---|
| Orcus | O-F Resources | 2005-07-29 | DonT155 | Scenery | 30 July 2005 | ||
See also
Gallery
90482 Orcus from Orcus.zip in Orbiter 2005P1 
Discovery image of 90482 Orcus
from Wikimedia Commons
Orcus and Vanth imaged by Hubble in October 2006
from Wikimedia Commons
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