Home›Asteroids›458421 2011 AU21458421 2011 AU21Main-belt minor planetDesignation(458421) 2011 AU21ClassMain-beltSemi-major axis2.8108891 AUEccentricity0.1759189Inclination6.13242°Absolute magnitude (H)16.81Perihelion2.316 AUAphelion3.305 AU