Home›Asteroids›353474 2011 SP28353474 2011 SP28Main-belt minor planetDesignation(353474) 2011 SP28ClassMain-beltSemi-major axis2.3992098 AUEccentricity0.2200676Inclination4.98771°Absolute magnitude (H)16.96Perihelion1.871 AUAphelion2.927 AU