Home›Asteroids›758509 2006 UM21758509 2006 UM21Main-belt minor planetDesignation(758509) 2006 UM21ClassMain-beltSemi-major axis2.642347 AUEccentricity0.1825061Inclination12.27597°Absolute magnitude (H)17.51Perihelion2.160 AUAphelion3.125 AU