Home›Asteroids›203140 2000 UT21203140 2000 UT21Main-belt minor planetDesignation(203140) 2000 UT21ClassMain-beltSemi-major axis2.3881871 AUEccentricity0.193505Inclination3.68672°Absolute magnitude (H)16.83Perihelion1.926 AUAphelion2.850 AU