Home›Asteroids›553639 2011 UE18553639 2011 UE18Main-belt minor planetDesignation(553639) 2011 UE18ClassMain-beltSemi-major axis2.3664842 AUEccentricity0.2444645Inclination5.29433°Absolute magnitude (H)18.05Perihelion1.788 AUAphelion2.945 AU