Home›Asteroids›889299 2011 US321889299 2011 US321Main-belt minor planetDesignation(889299) 2011 US321ClassMain-beltSemi-major axis2.773722 AUEccentricity0.288355Inclination8.25777°Absolute magnitude (H)18.49Perihelion1.974 AUAphelion3.574 AU