Details : Item 214
| Mom | Son | Bird | Cat | Daughter | Dad | Dog | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Terrestrial planets |  |  |  |  |  |  |  | ||||
| Gas giants |  |  |  |  |  |  |  | ||||
| Gas giants 2 |  |  |  |  |  |  |  | ||||
| Ice giants |  |  |  |  |  |  |  | ||||
| Dwarf planets |  |  |  |  |  |  |  | ||||
| Others |  |  |  |  |  |  |  | ||||
 | |||||||||||
| Famille : Ice giants/Bird |
|---|
|
| Triton |
| Moon of Neptune Only 40% of Triton's surface has been observed. Triton's atmosphere has clouds of condensed nitrogen that lie between 1 and 3 km from its surface. |
| Properties | |
|---|---|
| Albedo | 0.76 |
| Radius (km) | 1,353.4 |
| Mass (kg) | 2.14x10+22 |
| Density (g/cm3) | 2.061 |
| Gravity (m/s2) | 0.782 |
| Orbital period (days) | -5.876 |
| Orbital speed (km/s) | 4.39 |
| Temperature (K) | 38 |
| Discovery date | 1846 (W. Lassell) |