Details : Item 214
| Mom | Son | Bird | Cat | Daughter | Dad | Dog | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Terrestrial planets |  |  |  |  |  |  |  | ||||
| Gas giants |  |  |  |  |  |  |  | ||||
| Gas giants 2 |  |  |  |  |  |  |  | ||||
| Ice giants |  |  |  |  |  |  |  | ||||
| Dwarf planets |  |  |  |  |  |  |  | ||||
| Others |  |  |  |  |  |  |  | ||||
 | |||||||||||
| Famille : Others/Dad |
|---|
|
| 25143 Itokawa |
| Apollo and Mars-crosser asteroid The 1st asteroid to be the target of a sample return mission. On 25 November 2005, Hayabusa mission landed on the asteroid and returned a sample to Earth. |
| Properties | |
|---|---|
| Albedo | 0.53 |
| Radius (km) | 0.5 |
| Mass (kg) | 3.51x10+10 |
| Density (g/cm3) | 2.9 |
| Gravity (m/s2) | 0.00001 |
| Orbital period (days) | 556.355 |
| Orbital speed (km/s) | Unknown |
| Temperature (K) | 206 |
| Discovery date | 1998 (LINEAR) |