Home›Asteroids›353503 2011 SP89353503 2011 SP89Main-belt minor planetDesignation(353503) 2011 SP89ClassMain-beltSemi-major axis3.1413593 AUEccentricity0.0769775Inclination9.80613°Absolute magnitude (H)16.26Perihelion2.900 AUAphelion3.383 AU