Home›Asteroids›225256 2009 RO3225256 2009 RO3Main-belt minor planetDesignation(225256) 2009 RO3ClassMain-beltSemi-major axis2.2022569 AUEccentricity0.1696798Inclination5.60645°Absolute magnitude (H)17.44Perihelion1.829 AUAphelion2.576 AU