Dactyl

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Dactyl
Dactyl243Ida-MainBeltAsteroidszip.jpg
Dactyl and 243 Ida from MainBeltAsteroids051403.zip in Orbiter 2002P3
Designation
Name Dactyl
Reference body 243 Ida
Planetary mean orbits
Epoch 2003.441
Semimajor axis (a) 98000 m
Eccentricity (e) 0.088888888
Inclination (i)
(0 radian)
Longitude of the ascending node (LAN, ☊)
(0 radian)
Longitude of periapsis (ϖ) 180°
(3.141592654 radian)
Mean longitude (L)
(0 radian)
Selected physical parameters
Mean radius 700 km
Mass 4×1012 kg
Rotation elements
SidRotPeriod 74200 seconds (20.6111 hours)
SidRotOffset 0
Obliqutiy 0
LAN 0
Note *Elements given are from Dactyl.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 (Dactyl) as it was imaged during the flyby of the Gallileo spacecraft in 1993 as it flew by enroute to Jupiter.

Dactyl 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.

Orbiter versions and add-ons which include 243 Ida and Dactyl
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

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