Home›Asteroids›586538 2003 UK421586538 2003 UK421Main-belt minor planetDesignation(586538) 2003 UK421ClassMain-beltSemi-major axis2.7495741 AUEccentricity0.1982644Inclination13.8173°Absolute magnitude (H)17Perihelion2.204 AUAphelion3.295 AU