Despina
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| Despina | |
|---|---|
| |
| Designation | |
| Name | Despina |
| Reference body | Neptune |
| Planetary mean orbits | |
| Epoch | 2006 |
| Semimajor axis (a) | 52588593.1877946 m |
| Eccentricity (e) | 0.00099228448835 |
| Inclination (i) | 28.53518834° (0.498032989141999 radian) |
| Longitude of the ascending node (LAN, ☊) | 48.9222996° (0.853855205648352 radian) |
| Longitude of periapsis (ϖ) | 330.4663888° (5.76772655244945 radian) |
| Mean longitude (L) | 336.05426° (5.86525330319791 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 (NeptuneMoons.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 |
|---|---|---|---|---|---|---|---|
| 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 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 |
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