Home›Asteroids›553398 2011 OC9553398 2011 OC9Main-belt minor planetDesignation(553398) 2011 OC9ClassMain-beltSemi-major axis3.1814661 AUEccentricity0.0611094Inclination8.56713°Absolute magnitude (H)16.79Perihelion2.987 AUAphelion3.376 AU