jan 28, 556941 BC - Eris
Description:
1) has 1 moon2)is dwarf planet
3)has a rotational period of of 26 hours
4)has a revolutionary period of 558 earth days
5)hottest temperature is -217 degrees celsius the coldest temperature is -234 degrees celsius
6) is 96.4 AU from the Sun
7) is a trans neptunian object in the scattered disk
Added to timeline:
Date:
jan 28, 556941 BC
Now
~ 559338 years ago