Home›Asteroids›816774 2011 US39816774 2011 US39Main-belt minor planetDesignation(816774) 2011 US39ClassMain-beltSemi-major axis2.3963437 AUEccentricity0.2173692Inclination2.37957°Absolute magnitude (H)18.8Perihelion1.875 AUAphelion2.917 AU