Home›Asteroids›330839 2009 OS4330839 2009 OS4Main-belt minor planetDesignation(330839) 2009 OS4ClassMain-beltSemi-major axis2.4416064 AUEccentricity0.1135775Inclination5.85065°Absolute magnitude (H)16.83Perihelion2.164 AUAphelion2.719 AU