Home›Asteroids›281989 2011 HE23281989 2011 HE23Main-belt minor planetDesignation(281989) 2011 HE23ClassMain-beltSemi-major axis2.3526732 AUEccentricity0.0576691Inclination6.18383°Absolute magnitude (H)17.58Perihelion2.217 AUAphelion2.488 AU