Dysnomia

Dysnomia
Dysnomia from ErisAndDysnomia.zip in Orbiter 2006P1
Designation
Name	Dysnomia
Reference body	Sun
Number of satellites	0
Planetary mean orbits
Epoch	2005.71598173516
Semimajor axis (a)	37370000 m
Eccentricity (e)	0.013
Inclination (i)	142° (2.478367537831948 radian)
Longitude of the ascending node (LAN, ☊)	261.198642253875° (4.55877630906891 radian)
Longitude of periapsis (ϖ)	175.525689125061° (3.06350119706432 radian)
Mean longitude (L)	247.512810230255° (4.31991347938186 radian)
Selected physical parameters
Mean radius	175000 m
Mass	4.07380803368229×1019 kg
Sidereal rotation period	-848746.7853712236 sec (-9.82 days)
SidRotOffset	0
Obliquity	30.68° (0.535467015 radian)
LAN	0
Note	*Elements given are from Dysnomia.cfg (ErisAndDysnomia.zip)

Dysnomia (S/2005 (2003 UB₃₁₃)) is the only known satellite of the Dwarf planet 136199 Eris, and was discovered by Mike Brown at the Keck Observatory in September 2005.

Dysnomia was named after Dysnomia the daughter of Eris.

Dysnomia in Orbiter

Dysnomia was first introduced with the release of ErisAndDysnomia.zip in May 2008.

Orbiter versions and add-ons which include Pluto
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

• 

  Dysnomia from ErisAndDysnomia.zip in Orbiter 2006P1
• 

  Image of Eris and Dysnomia by Hubble in August 2006
  from Wikimedia Commons