Home›Asteroids›633228 2009 HY66633228 2009 HY66Main-belt minor planetDesignation(633228) 2009 HY66ClassMain-beltSemi-major axis2.5157419 AUEccentricity0.1111351Inclination2.08836°Absolute magnitude (H)18.05Perihelion2.236 AUAphelion2.795 AU