Home›Asteroids›321306 2009 HU4321306 2009 HU4Outer belt minor planetDesignation(321306) 2009 HU4ClassOuter beltSemi-major axis3.205155 AUEccentricity0.1236233Inclination4.9757°Absolute magnitude (H)15.68Perihelion2.809 AUAphelion3.601 AU