28 janv. 1624 - Pluto

Description:

Pluto is a classified as a dwarf planet and no longer the 9th planet since 2006. Pluto has 5 moons and its period of rotation is 248 years. Also the period of revolution is 247.9 years so about 248 too. 2 features on this dwarf planet is that its climate is usually - 387 degrees farhenheit. The distance from the sun in AU is 39.53 AU. Pluto is the second closest dwarf planet to the sun.