Mercure
Mercury is the closest planet to the Sun and the least mass of the solar system. It is visible to the naked eye from Earth mias but his observation is difficult. The inclination of the axis of rotation of Mercury on its orbital plane is the lowest in the solar system.
Duration Revolution around The Sun |
Number of satellites conus in 1997 |
Time rotetion upon itself |
average distance |
Km in diameter |
88 days | 0 | 59 days | 58 | 4900 |