Home›Asteroids›547656 2010 UN21547656 2010 UN21Main-belt minor planetDesignation(547656) 2010 UN21ClassMain-beltSemi-major axis2.7506003 AUEccentricity0.2239645Inclination4.68797°Absolute magnitude (H)17.29Perihelion2.135 AUAphelion3.367 AU