Home›Asteroids›304829 2007 RO21304829 2007 RO21Main-belt minor planetDesignation(304829) 2007 RO21ClassMain-beltSemi-major axis2.4203758 AUEccentricity0.1799781Inclination0.49684°Absolute magnitude (H)17.78Perihelion1.985 AUAphelion2.856 AU