Home›Asteroids›665533 2009 RO9665533 2009 RO9Main-belt minor planetDesignation(665533) 2009 RO9ClassMain-beltSemi-major axis3.0344658 AUEccentricity0.1702259Inclination8.50024°Absolute magnitude (H)17.19Perihelion2.518 AUAphelion3.551 AU