Home›Asteroids›281980 2011 HB11281980 2011 HB11Main-belt minor planetDesignation(281980) 2011 HB11ClassMain-beltSemi-major axis2.6024681 AUEccentricity0.08365Inclination3.49°Absolute magnitude (H)16.89Perihelion2.385 AUAphelion2.820 AU