Every world / Asteroid
Ida
Outline The numbers here are measured. The rest of this page is being written.
- Kind
- Asteroid
- Distance
- 2.863 au from the Sun on average
- Once round
- 4.845 years
- Path
- a slightly stretched circle (eccentricity 0.0461), tilted 1.13°
- Size
- 32 km across
Photographed by NASA's Galileo spacecraft in 1993, which found it has a small moon, Dactyl.
Still being written
- What it looks like
- What it is made of
- How it was found
- Spacecraft that have visited
- Could it hit the Earth?
Sources: NASA/JPL Small-Body Database.