Learning about Eris
Interesting Facts about Eris
1. Eris moon is called Dysnomia.
2. Eris is the biggest dwarf planet in the solar system.
3. Eris is the ninth most massive body to orbit the sun.
4. Eris average speed is 3.4338 km/s.
5. Eris orbital period is 204,624 days or 560.23 years.