Home›Asteroids›549830 2011 UB40549830 2011 UB40Main-belt minor planetDesignation(549830) 2011 UB40ClassMain-beltSemi-major axis2.8383268 AUEccentricity0.1060274Inclination1.5644°Absolute magnitude (H)17.19Perihelion2.537 AUAphelion3.139 AU