Home›Asteroids›203139 2000 UP20203139 2000 UP20Main-belt minor planetDesignation(203139) 2000 UP20ClassMain-beltSemi-major axis2.4219912 AUEccentricity0.1918121Inclination2.10958°Absolute magnitude (H)17.01Perihelion1.957 AUAphelion2.887 AU