Home›Asteroids›172771 2004 ER3172771 2004 ER3Main-belt minor planetDesignation(172771) 2004 ER3ClassMain-beltSemi-major axis2.5625464 AUEccentricity0.1334437Inclination8.09278°Absolute magnitude (H)16.13Perihelion2.221 AUAphelion2.905 AU