Details : Item 214
| Mom | Son | Bird | Cat | Daughter | Dad | Dog | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Terrestrial planets |  |  |  |  |  |  |  | ||||
| Gas giants |  |  |  |  |  |  |  | ||||
| Gas giants 2 |  |  |  |  |  |  |  | ||||
| Ice giants |  |  |  |  |  |  |  | ||||
| Dwarf planets |  |  |  |  |  |  |  | ||||
| Others |  |  |  |  |  |  |  | ||||
 | |||||||||||
| Famille : Others/Son |
|---|
|
| Churyumov–Gerasimenko |
| Jupiter-family comet It was the destination of the Rosetta mission, launched in 2004. On 12 November 2014 Philae probe landed on the comet. |
| Properties | |
|---|---|
| Albedo | 0.06 |
| Radius (km) | 4.3 |
| Mass (kg) | 1.0x10+13 |
| Density (g/cm3) | 0.533 |
| Gravity (m/s2) | 0 |
| Orbital period (days) | 2351 |
| Orbital speed (km/s) | 38 |
| Temperature (K) | 180 |
| Discovery date | 1969 (S. Geramienko) |