Difference between revisions of "Helene"
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− | Helene is a | + | {| 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" |Mimas | ||
+ | |- | ||
+ | |colspan="2" align="center"|[[Image:Helene-osaturnzip.jpg|240px]] | ||
+ | |- | ||
+ | |colspan="2" align="center"|'''Helene from osaturn.zip in Orbiter 2002''' | ||
+ | |- | ||
+ | !bgcolor="lightsteelblue" colspan="2"|Designation | ||
+ | |- | ||
+ | |Name||align="right"|Helene | ||
+ | |- | ||
+ | |width="30%"|Reference body||align="right" width="30%"|[[Saturn]] | ||
+ | |- | ||
+ | !bgcolor="lightsteelblue" colspan="2"|Planetary mean orbits | ||
+ | |- | ||
+ | |width="30%"|Epoch||align="right" width="50%"|1999 | ||
+ | |- | ||
+ | |width="30%"|Semimajor axis (a)||align="right" width="50%"|377400000 m | ||
+ | |- | ||
+ | |width="30%"|Eccentricity (e)||align="right" width="30%"|0.0001 | ||
+ | |- | ||
+ | |width="30%"|Inclination (i)||align="right" width="30%"|0.2119943842° <br> (0.0037 radian) | ||
+ | |- | ||
+ | |width="30%"|Longitude of the ascending node (LAN, ☊)||align="right" width="30%"|10.21583749° <br> (0.1783 radian) | ||
+ | |- | ||
+ | |width="30%"|Longitude of periapsis (ϖ)||align="right" width="30%"|291.7386501° <br> (5.0918 radian) | ||
+ | |- | ||
+ | |width="30%"|Mean longitude (L)||align="right" width="30%"|40.94356404° <br> (0.7146 radian) | ||
+ | |- | ||
+ | !bgcolor="lightsteelblue" colspan="2"|Selected physical parameters | ||
+ | |- | ||
+ | |width="30%"|Mean radius||align="right" width="30%"|150000 m | ||
+ | |- | ||
+ | |width="30%"|Mass||align="right" width="30%"|1.1×10<sup>15</sup> kg | ||
+ | |- | ||
+ | !bgcolor="lightsteelblue" colspan="2"|Rotation elements | ||
+ | |- | ||
+ | |width="30%"|SidRotPeriod||align="right" width="30%"|236530 seconds (65.7 hours) | ||
+ | |- | ||
+ | |width="30%"|SidRotOffset||align="right" width="30%"|0 | ||
+ | |- | ||
+ | |width="30%"|Obliqutiy||align="right" width="30%"|0.4895 | ||
+ | |- | ||
+ | |width="30%"|LAN||align="right" width="30%"|6.09808 | ||
+ | |- | ||
+ | |width="30%"|Note||align="right" width="30%"|*Elements given are from Helene.cfg (osaturn.zip) | ||
+ | |} | ||
+ | |||
+ | '''Helene (Saturn XII, S/1980 S 6)''' is a [[w:Natural satellite|moon]] of [[Saturn]]. It was discovered by Pierre Laques and Jean Lecacheux in 1980, and was named for [[w:Helen of Troy|Helen of Troy]]. | ||
+ | |||
+ | Helene is co-orbital with [[Dione]] in Dione's [[w:Lagrange point|Lagrange (L4) point]]. It is one of four of Saturn's known [[w:Co-orbital configuration#Trojan moons|Trojan moons]]. | ||
+ | |||
+ | == Helene in Orbiter == | ||
+ | Helene was introduced to Orbiter in October 2002 from ''osaturn.zip''. | ||
+ | |||
+ | {|class="wikitable sortable” style="text-align: center" | ||
+ | |colspan="8"|<center>'''Orbiter versions and add-ons which include Helene'''</center> | ||
+ | |- | ||
+ | !Add-on!!Source!!Version!!Author!!Type!!Release Date!!Compatibility!!Wiki article | ||
+ | |- | ||
+ | |[https://library.avsim.net/esearch.php?DLID=&Name=&FileName=osaturn.zip&Author=&CatID=root Moons of Saturn Part 3]||AVSIM||||Rolf Keibel||Scenery||19 October 2002|||| | ||
+ | |} | ||
+ | |||
+ | == See also == | ||
+ | [[w:Helene (moon)|Helene]] at [[w:Wikipedia|Wikipedia]] | ||
+ | |||
+ | == Gallery == | ||
+ | <gallery> | ||
+ | Helene-osaturnzip.jpg|Helene from ''osaturn.zip'' in Orbiter 2002 | ||
+ | Helene over Saturn.jpg|Helene with Saturn's cloud surface in the background, taken by [[w:Cassini-Huygen|Cassini]] in 2010 | ||
+ | </gallery> | ||
+ | |||
{{SaturnSat}} | {{SaturnSat}} | ||
+ | {{SolarSystem}} | ||
+ | |||
+ | [[Category: Articles]] | ||
+ | [[Category:Celestial bodies]] | ||
+ | [[Category:Solar System]] | ||
+ | [[Category:Natural satellites]] | ||
+ | [[Category:Satellites of Saturn]] | ||
+ | |||
{{Nsat-Stub}} | {{Nsat-Stub}} |
Latest revision as of 03:40, 12 September 2024
Mimas | |
---|---|
Helene from osaturn.zip in Orbiter 2002 | |
Designation | |
Name | Helene |
Reference body | Saturn |
Planetary mean orbits | |
Epoch | 1999 |
Semimajor axis (a) | 377400000 m |
Eccentricity (e) | 0.0001 |
Inclination (i) | 0.2119943842° (0.0037 radian) |
Longitude of the ascending node (LAN, ☊) | 10.21583749° (0.1783 radian) |
Longitude of periapsis (ϖ) | 291.7386501° (5.0918 radian) |
Mean longitude (L) | 40.94356404° (0.7146 radian) |
Selected physical parameters | |
Mean radius | 150000 m |
Mass | 1.1×1015 kg |
Rotation elements | |
SidRotPeriod | 236530 seconds (65.7 hours) |
SidRotOffset | 0 |
Obliqutiy | 0.4895 |
LAN | 6.09808 |
Note | *Elements given are from Helene.cfg (osaturn.zip) |
Helene (Saturn XII, S/1980 S 6) is a moon of Saturn. It was discovered by Pierre Laques and Jean Lecacheux in 1980, and was named for Helen of Troy.
Helene is co-orbital with Dione in Dione's Lagrange (L4) point. It is one of four of Saturn's known Trojan moons.
Helene in Orbiter[edit]
Helene was introduced to Orbiter in October 2002 from osaturn.zip.
Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
---|---|---|---|---|---|---|---|
Moons of Saturn Part 3 | AVSIM | Rolf Keibel | Scenery | 19 October 2002 |
See also[edit]
Gallery[edit]
Helene with Saturn's cloud surface in the background, taken by Cassini in 2010
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