(331) Etheridgea

Template: Infobox Asteroid / Maintenance / Error 1

(331 ) Etheridgea is an asteroid of the outer main asteroid belt, which was discovered on April 1, 1892 by Auguste Charlois at Nice Observatory.

Etheridgea moves at a distance of 2.7 ( perihelion ) to 3.3 ( aphelion ) astronomical units in about 5.3 years of the sun. The orbit is inclined 6.1 ° to the ecliptic, the orbital eccentricity is 0.10.

Etheridgea has a diameter of approximately 75 kilometers. It has a dark surface with an albedo of 0.04.

Orbital inclination Longitude of the ascending node Argument of periapsis Orbital speed Intrinsic brightness Minor planet designation List of minor planets
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