Home›Asteroids›400997 2011 QX9400997 2011 QX9Main-belt minor planetDesignation(400997) 2011 QX9ClassMain-beltSemi-major axis2.2989506 AUEccentricity0.128736Inclination6.3408°Absolute magnitude (H)18.39Perihelion2.003 AUAphelion2.595 AU