Cressida
| Cressida | |
|---|---|
| |
| Designation | |
| Name | Cressida |
| Reference body | Uranus |
| Planetary mean orbits | |
| Epoch | 2006 |
| Semimajor axis (a) | 61822499.4052205 m |
| Eccentricity (e) | 0.000744267621633336 |
| Inclination (i) | 97.72720281° (1.70566145779382 radian) |
| Longitude of the ascending node (LAN, ☊) | 167.6480124° (2.92600980084555 radian) |
| Longitude of periapsis (ϖ) | 290.5350633° (5.07079344631496 radian) |
| Mean longitude (L) | 627.7866981° (10.9569448828597 radian) |
| Selected physical parameters | |
| Mean radius | 32970 m |
| Mass | 2.262×1016 kg |
| SidRotPeriod | 40089.6 (11.136 hours) |
| SidRotOffset | 0 |
| Obliquity | 1.4346 |
| LAN | 2.9255 |
| Note | *Elements given are from Cressida.cfg (UranusMoons.zip) |
Cressida (Uranus IX, S/1986 U 3) is one of the inner satellites of Uranus. It was discovered by the Voyager2 spacecraft in January 1986. It is named after the Trojan daughter of Calchas in Shakespeare's Troilus and Cressida.
Portia in Orbiter
Cressida was first introduced into Orbiter with the add-on uranus.zip in November 2002.
| Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
|---|---|---|---|---|---|---|---|
| Uranus Minor Moons | O-F Resources | 2004-12-14 | Nighthawke | Scenery | 14 December 2004 | ||
| Uranus | AVSIM | Rolf Keibel | Scenery | 5 November 2002 | |||
Portia from uranus.zip in Orbiter 2002 
Cressida from UranusMoons.zip in Orbiter2003P2 
Cressida imaged by the Voyager 2 spacecraft in 1986,
from Wikimedia Commons
| Uranus's natural satellites |
|---|
| Named Satellites:
Ariel | Belinda | Bianca | Caliban | Cordelia | Cressida | Cupid | Desdemona | Ferdinand | Francisco | Juliet | Mab | Margaret | Miranda | Oberon | Ophelia | Perdita | Portia | Prospero | Puck | Rosalind | Setebos | Stephano | Sycorax | Titania | Trinculo | Umbriel Numbered Satellites: |
| See also: Pronunciation key | rings of Uranus |
| 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.
|