Home›Asteroids›853557 2009 OS28853557 2009 OS28Main-belt minor planetDesignation(853557) 2009 OS28ClassMain-beltSemi-major axis2.2498827 AUEccentricity0.2596026Inclination5.41396°Absolute magnitude (H)18.32Perihelion1.666 AUAphelion2.834 AU