Editing Io

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{| cellpadding="2" cellspacing="0" style="margin:25px 0 0 10px; border:3px solid lightsteelblue;width:250px; font-size:90%; font-family:'Arial','Helvetica'; float: right; clear: right;"Template in Orbiter"
!bgcolor="lightsteelblue" colspan="2" align="center" |Io
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|colspan="2" align="center"|[[Image:IoScrshot.jpg|240px]]
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|colspan="2" align="center"|'''Io in Orbiter 2016 with D3D9 client'''
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!bgcolor="lightsteelblue" colspan="2"|Designation
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|Name||align="right"|Io
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|width="30%"|Reference body||align="right" width="30%"|Jupiter
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!bgcolor="lightsteelblue" colspan="2"|Planetary mean orbits
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|width="30%"|Epoch||align="right" width="50%"|1979.12391832712 (1979 February 14 061605 UTC)
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|width="30%"|Semimajor axis (a)||align="right" width="50%"|422025278.692653 m
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|width="30%"|Eccentricity (e)||align="right" width="30%"|0.00418867166362767
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|width="30%"|Inclination (i)||align="right" width="30%"|2.18312929° <br> (0.0381027941060868 radian)
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|width="30%"|Longitude of the ascending node (LAN, ☊)||align="right" width="30%"|337.6180631° <br> (5.8925468154509 radian)
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|width="30%"|Longitude of periapsis (ϖ)||align="right" width="30%"|654.3518983° <br> (11.4205950913623 radian)
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|width="30%"|Mean longitude (L)||align="right" width="30%"|737.1542087° <br> (12.8657680372413 radian)
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!bgcolor="lightsteelblue" colspan="2"|Selected physical parameters
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|width="30%"|Mean radius||align="right" width="30%"|1821 km
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|width="30%"|Mass||align="right" width="30%"|8.93×10<sup>22</sup> kg
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|width="30%"|SidRotPeriod||align="right" width="3-%"|152841.6 sec (42.456 hours)
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|width="30%"|Note||align="right" width="30%"|*Elements given are from Io.cfg (Voyager1Jupiter.zip)
|}

Io is one of [[Jupiter|Jupiter's]] four [[Galilean Moons]]. It is also the only confirmed satellite to have active volcanoes. Its orbit is in a 1:2:4 resonance with [[Europa]] and [[Ganymede]].

== Io in Orbiter ==
Io was introduced to [[Orbiter]] in the Orbiter 2002 release, and each version after that. Io's orbit was governed by the Io.cfg file in Orbiter 2002 and later versions until Orbiter 2005 when Vsop87.dll governed Io's orbit. Io is modeled as a sphere 48806 km in diameter with a mass of 8.93×10<sup>22</sup> kg.

{|class="wikitable sortable” style="text-align: center"
|-
|colspan="8"|<center>'''Orbiter versions and add-ons which include Io'''</center>
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!Add-on!!Source!!Version!!Author!!Type!!Release Date!!Compatibility!!Wiki article
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|[https://www.orbiter-forum.com/resources/orbiter-2003-p2.5433/ Orbiter 2003-P2]||O-F Resources||031217||martins||Orbiter Download||17 December 2003||Orbiter 2003-P2||
|-
|[https://www.orbiter-forum.com/resources/orbiter-2003-p1.5434/ Orbiter 2003-P1]||O-F Resources||031105||martins||Orbiter Download||5 November 2003||Orbiter 2003-P1|
|-
|[https://www.orbiter-forum.com/resources/orbiter-2002.5436/ Orbiter 2002]||O-F Resources||020419||martins||Orbiter Download||19 April 2002||Orbiter 2002||
|}

== See also ==
*[[w:Io (moon)|Io]] in [[w:Wikipedia|Wikipedia]]

== Gallery ==
<gallery>
IoOrbiter2002.jpg|<center>Io in Orbiter 2002</center>
Io-orbiter2002p3.jpg|<center>Io in Orbiter 2002P3</center>
Io-Orbiter2003P2.jpg|<center>Io in Orbiter 2003P2</center>
Io-Voyager1Jupiterzip-Orbiter2003P2.jpg|<center>Io from ''Voyager1Jupiter.zip'' in Orbiter 2003P2</center>
Io highest resolution true color.jpg|<center>Io as seen by the [[w:Galileo (spacecraft)|Galileo]] spacecraft on 3 July 1999<br>from Wikimedia Commons</center>
Galilean moon Laplace resonance animation 2.gif|<center>Animation of three inner Galilean moons showing orbital resonance</center>
</gallery>

[[Category:Articles]]
[[Category:Celestial bodies]]
[[Category:Natural satellites]]
[[Category:Satellites of Jupiter]]

{{JupiterSat}}
{{SolarSystem}}