This is part of a whole solar-system model that spans north Georgia.

Eris

The model of Eris is 3.82cm in diameter, and is about 166.3km distant from the Georgia Capitol dome in Downtown Atlanta.

Model sites and proposed sites

Facts about Eris

Diameter: 1,445mi

Average orbit distance from sun: 6,350,000,000mi, or 52AU, or 432 light-min