Difference between revisions of "243 Ida"
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| − | '''243 Ida''' is a large asteroid shaped very elongated, perhaps a contact binary. It was discovered by [[w:Johann Palisa|Johann Palisa]] on 29 September 1884 and was named for [[Ida (nurse of Zeus)|a nurse]] of [[w:Zeus|Zeus]]. On 17 February 1994, Ida was discovered to boast a small moon as it was imaged during the flyby of the [[w:Gallileo (spacecraft)|Gallileo spacecraft]] as it flew by enroute to [[Jupiter]]. | + | '''243 Ida''' is a large asteroid shaped very elongated, perhaps a contact binary. It was discovered by [[w:Johann Palisa|Johann Palisa]] on 29 September 1884 and was named for [[w:Ida (nurse of Zeus)|a nurse]] of [[w:Zeus|Zeus]]. On 17 February 1994, Ida was discovered to boast a small moon as it was imaged during the flyby of the [[w:Gallileo (spacecraft)|Gallileo spacecraft]] as it flew by enroute to [[Jupiter]]. |
== 243 Ida in Orbiter == | == 243 Ida in Orbiter == | ||
Revision as of 03:40, 4 September 2024
| 243 Ida | |
|---|---|
| |
| 243 Ida from MainBeltAsteroids051403.zip in Orbiter 2002P3 | |
| Designation | |
| Name | 243 Ida |
| Reference body | Sun |
| Planetary mean orbits | |
| Epoch | 2003.441 |
| Semimajor axis (a) | 427 864 195 576 m |
| Eccentricity (e) | 0.046670243 |
| Inclination (i) | 1.138057073° (0.019862843 radian) |
| Longitude of the ascending node (LAN, ☊) | 324.206832° (5.658476676 radian) |
| Longitude of periapsis (ϖ) | 433.2014234° (7.560791163 radian) |
| Mean longitude (L) | 576.5749184° (10.06313071 radian) |
| Selected physical parameters | |
| Mean radius | 20250 km |
| Mass | 1×1017 kg |
| Rotation elements | |
| SidRotPeriod | 16679 seconds (4.633 hours) |
| SidRotOffset | 0 |
| Obliqutiy | 0 |
| LAN | 0 |
| Note | *Elements given are from 243 Ida.cfg (MainBeltAsteroids051403.zip) |
243 Ida is a large asteroid shaped very elongated, perhaps a contact binary. It was discovered by Johann Palisa on 29 September 1884 and was named for a nurse of Zeus. On 17 February 1994, Ida was discovered to boast a small moon as it was imaged during the flyby of the Gallileo spacecraft as it flew by enroute to Jupiter.
243 Ida in Orbiter
243 Ida and Dactyl were first introduced with the release of MainBeltAsteroids051403.zip in May 2003.
Note that the landing surface as given in the config file is spherical, but the visual of these bodies are not, if you land, you will likely be above or below the visual surface.
| Add-on | Source | Version | Author | Type | Release Date | Compatibility | Wiki article |
|---|---|---|---|---|---|---|---|
| Main Belt Asteroids v1.0 | O-F Resources | v1.0 | Unknown OHM Addon Developer | Scenery | 14 May 2003 | ||
See also
243 Ida at Wikipedia Dactyl at Wikipedia
Gallery
243 Ida in Orbiter 2002P3 from MainBeltAsteroids051403.zip 
Dactyl (left) and 243 Ida in the distance from MainBeltAsteroids051403.zip in Orbiter 2002P3 
243 Ida imaged by Gallileo on 28 August 1993 
A sequence of images of Ida showing rotation during Gallileo approach. 
243 Ida's moon Dactyl
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