90377 Sedna

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90377 Sedna from Sedna.zip in Orbiter 2006P1
Designation
Name	90377 Sedna
Reference body	Sun
Planetary mean orbits
Epoch	2004.5
Semimajor axis (a)	72822235735145.23 m
Eccentricity (e)	0.8433359
Inclination (i)	11.92756° (0.208175193729175 radian)
Longitude of the ascending node (LAN, ☊)	144.3067° (2.518627047687701 radian)
Longitude of periapsis (ϖ)	95.65104° (1.669425580956797 radian)
Mean longitude (L)	93.37434° (1.629689669876642 radian)
Selected physical parameters
Mean radius	741000 m
Mass	4.88203768372536×1021 kg
Rotation elements
SidRotPeriod	36288 seconds (10.08 hours)
SidRotOffset	0
Obliqutiy	0.535467015
LAN	0
Note	*Elements given are from Sedna.cfg (Sedna.zip)

90377 Sedna (2003 VB₁₂) is a dwarf planet orbiting in the Kuiper Belt and is a trans-Neptunian object. It is the farthest known object in the Solar System, and was discovered in November 2003 by Michael Brown, Chad Trujillo, and David Rabinowitz.

90377 Sedna in Orbiter

Sedna is modeled as an 1500 km body. It was introduced to Orbiter with the release of the add-on Kuiper Objects Pack.zip in August 2006.

Orbiter versions and add-ons which include 90377 Sedna
Add-on	Source	Version	Author	Type	Release Date	Compatibility	Wiki article
Sedna v2.0	O-F Resources	v2.0	Piper	Scenery	12 May 2008
Kuiper Object Pack Patch V1.0	O-F Resources	V1.0	markl316	Scenery	19 August 2006
Kuiper Objects Pack	O-F Resources	2006-08-10	markl316	Scenery	11 August 2006

See also

Sedna (dwarf planet) at Wikipedia

Gallery

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  90377 Sedna from Kuiper Objects Pack.zip in Orbiter 2006P1
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  90377 Sedna from Sedna.zip in Orbiter 2006P1
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  Sedna imaged by HST in March 2004
  from Wikimedia Commons
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  Orbit of Sedna compared to the outer planets and Pluto
  from Wikimedia Commons<?center>