Home›Asteroids›816551 2011 OB66816551 2011 OB66Main-belt minor planetDesignation(816551) 2011 OB66ClassMain-beltSemi-major axis2.4626562 AUEccentricity0.1804953Inclination1.55803°Absolute magnitude (H)18.51Perihelion2.018 AUAphelion2.907 AU