Home›Asteroids›421220 2013 SP31421220 2013 SP31Main-belt minor planetDesignation(421220) 2013 SP31ClassMain-beltSemi-major axis2.6198547 AUEccentricity0.1240505Inclination3.786°Absolute magnitude (H)16.94Perihelion2.295 AUAphelion2.945 AU