Difference between revisions of "136199 Eris"
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Revision as of 03:20, 23 October 2024
| 136199 Eris | |
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| 136199 Eris from ErisAndDysnomia.zip in Orbiter 2006P1 | |
| Designation | |
| Name | 136199 Eris |
| Reference body | Sun |
| Number of satellites | 5 |
| Planetary mean orbits | |
| Epoch | 2005.71598173516 |
| Semimajor axis (a) | 10148508382333.42 m |
| Eccentricity (e) | 0.4374901 |
| Inclination (i) | 44.07902° (0.769324030052431 radian) |
| Longitude of the ascending node (LAN, ☊) | 35.9276° (0.627054912339515 radian) |
| Longitude of periapsis (ϖ) | 187.50013° (3.27249461641740 radian) |
| Mean longitude (L) | 25.98231° (0.453476856773848 radian) |
| Selected physical parameters | |
| Mean radius | 1356407.61 m |
| Mass | 4.28625×1022 kg |
| Sidereal rotation period | 138240 sec (38.4 hours) |
| SidRotOffset | 0 |
| Obliquity | 30.68° (0.535467015 radian) |
| LAN | 0 |
| Note | *Elements given are from 136199 Eris.cfg (ErisAndDysnomia.zip) |
136199 Eris (2003 UB313) is the second largest after 134340 Pluto and the most massive Dwarf planet in the solar system, and is a trans-Neptunian object in the scattered disc. Eris was discovered by Mike Brown at the Palomar Observatory in January 2005. There is a pre-discovery image from October 2003, but, it was not recognized due to its slow orbital motion.
Eris is named for Eris the Greek goddess of strife and discord.
Eris has one satellite, Dysnomia.
Eris in Orbiter
Eris was first introduced with the release of ErisAndDysnomia.zip in May 2008.
| Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
|---|---|---|---|---|---|---|---|
| Eris and Dysnomia | O-F Resources | 2008-05-10 | Piper | Scenery | 11 May 2008 | ||
Gallery
136199 Eris from ErisAndDysnomia.zip in Orbiter 2006P1
Image of Eris and Dysnomia by Hubble in August 2006
from Wikimedia Commons
References
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