Thalassa
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| Thalassa | |
|---|---|
| |
| Designation | |
| Name | Thalassa |
| Reference body | Neptune |
| Planetary mean orbits | |
| Epoch | 1989.6466 |
| Semimajor axis (a) | 50110000 m |
| Eccentricity (e) | 0.0002 |
| Inclination (i) | 0.2062648062° (0.0036 radian) |
| Longitude of the ascending node (LAN, ☊) | 90.17782738° (1.5739 radian) |
| Longitude of periapsis (ϖ) | 46.47260676° (0.8111 radian) |
| Mean longitude (L) | 240.0635866° (4.1899 radian) |
| Selected physical parameters | |
| Mean radius | 40200 m |
| Mass | 2.461×1016 kg |
| SidRotPeriod | 26870.4 (7.464 hours) |
| SidRotOffset | 0 |
| Obliquity | 0.5146 |
| LAN | 3.8594 |
| Note | *Elements given are from Thalassa.cfg (neptune.zip) |
Thalassa (Neptune IV, S/1989 N 5) is second-innermost known moons of Neptune. It was discovered Voyager 2 in September 1989. It is named after the daughter of Aether and Hermera of Greek mythology.
Thalassa in Orbiter
Thalassa 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 | AVSIM | Rolf Keibel | Scenery | 7 November 2002 | |||
Thalassa from neptune.zip in Orbiter 2002
:
| 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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