Home›Asteroids›633371 2009 SP81633371 2009 SP81Main-belt minor planetDesignation(633371) 2009 SP81ClassMain-beltSemi-major axis2.289788 AUEccentricity0.0659122Inclination6.43114°Absolute magnitude (H)18.53Perihelion2.139 AUAphelion2.441 AU