Home›Asteroids›499538 2010 RO99499538 2010 RO99Main-belt minor planetDesignation(499538) 2010 RO99ClassMain-beltSemi-major axis2.3756867 AUEccentricity0.1138664Inclination6.55197°Absolute magnitude (H)18.32Perihelion2.105 AUAphelion2.646 AU