Home›Asteroids›553430 2011 PP9553430 2011 PP9Main-belt minor planetDesignation(553430) 2011 PP9ClassMain-beltSemi-major axis3.0534513 AUEccentricity0.0703115Inclination17.30544°Absolute magnitude (H)16.34Perihelion2.839 AUAphelion3.268 AU