StarChild: Facts about Eris

Facts about Eris


Average Solar Distance 10.12 billion km
Revolution Period     557 Earth years
Rotation Period     unknown
Equatorial diameter    2400 km
Gravitational Pull    0.08 times that of the Earth
Natural Satellites    1
     (Tell me more!)

Average Solar Distance	10.12 billion km
Revolution Period	557 Earth years
Rotation Period	unknown
Equatorial diameter	2400 km
Gravitational Pull	0.08 times that of the Earth
Natural Satellites	1 (Tell me more!)

The StarChild site is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC.

StarChild Authors: The StarChild Team
StarChild Graphics & Music: Acknowledgments
StarChild Project Leader: Dr. Laura A. Whitlock
Responsible NASA Official: Phil Newman

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