Despina
Jump to navigation
Jump to search
| Despina | |
|---|---|
| |
| Designation | |
| Name | Despina |
| Reference body | Neptune |
| Planetary mean orbits | |
| Epoch | 2005.41409993155 |
| Semimajor axis (a) | 52588572.5728761 m |
| Eccentricity (e) | 0.0011727481444637 |
| Inclination (i) | 28.56871619° (0.498618160545205 radian) |
| Longitude of the ascending node (LAN, ☊) | 48.74792947° (0.850811872771698 radian) |
| Longitude of periapsis (ϖ) | 179.9762565° (3.1411782519966 radian) |
| Mean longitude (L) | 529.1579728° (9.23554888793745 radian) |
| Selected physical parameters | |
| Mean radius | 74100 m |
| Mass | 5.461×1016 kg |
| SidRotPeriod | 28944 (8.04 hours) |
| SidRotOffset | 0 |
| Obliquity | 0.5146 |
| LAN | 3.8594 |
| Note | *Elements given are from Despina.cfg (outerplanets-050125.zip) |
Despina (Neptune V, S/1989 N 3) is one of the inner moons of Neptune. It was discovered by Harold J Reitsema et al in September 1989. It is named after Despoina, daughter of Poseidon and Demeter, of Greek mythology.
Despina in Orbiter
Despina was first introduced into Orbiter with the add-on neptune.zip in November 2002.
| Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
|---|---|---|---|---|---|---|---|
| The Outer Planets 050329 Update | AVSIM | 050329 | Rolf Keibel Tony Dunn Carl Romanik |
Scenery | 30 March 2005 | ||
| The Outer Planets 050125 | AVSIM | 050125 | Rolf Keibel Tony Dunn |
Scenery | 26 January 2005 | Orbiter 2005-P1 | |
| Neptune Minor Moons | O-F Resources | 2004-12-14 | Nighthawke | Scenery | 14 December 2004 | ||
| Neptune | AVSIM | Rolf Keibel | Scenery | 7 November 2002 | |||
Despina from neptune.zip in Orbiter 2002 
Despina from NeptuneMoons.zip in Orbiter 2003P2 
Despina from outerplanets-050125.zip in Orbiter 2005P1 
Despina as seen by Voyager 2 in July 1989,
from Wikimedia Commons
:
| Neptune's natural satellites |
|---|
| Named satellites:
Despina | Galatea | Halimede | Hippocamp | Laomedeia | Larissa | Naiad | Nereid | Neso | Proteus | Psamathe | Sao | Thalassa | Triton Numbered Satellites: |
| See also: Pronunciation key | rings of Neptune |
| edit The Solar System | |
|---|---|
| Central star |
Sun (Sol) |
| Planets |
Mercury - Venus - Earth - Mars - Jupiter - Saturn - Uranus - Neptune |
| Natural satellites |
Moon - Phobos - Deimos - Io - Europa - Ganymede - Titan - more... |
| Add-ons |
Planets - Dwarf Planets - Small objects - Natural satellites - Alternative star systems |
 | This natural satellite related article is a stub. You can help Orbiterwiki by expanding it.
|