Home›Asteroids›308831 2006 RK21308831 2006 RK21Main-belt minor planetDesignation(308831) 2006 RK21ClassMain-beltSemi-major axis2.7821282 AUEccentricity0.1851571Inclination6.88288°Absolute magnitude (H)16.29Perihelion2.267 AUAphelion3.297 AU