28 Jan 1059 Jahr - Eris

Beschreibung:

1. 1 moon
2. Dwarf Planet
3. Period of Rotation: 8 Earth hours.
4. Period of Revolution: 558 Earth years.
5. Average temperature on Eris is about from -405 to -360 degrees F.
6. Eris is the second biggest dwarf planet in the solar system and is sometimes called "Pluto's Twin".
7. Eris was once considered for the position of the tenth planet in the solar system.

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