Home›Asteroids›103137 1999 XN203103137 1999 XN203Main-belt minor planetDesignation(103137) 1999 XN203ClassMain-beltSemi-major axis2.24988 AUEccentricity0.1066025Inclination6.56686°Absolute magnitude (H)16.54Perihelion2.010 AUAphelion2.490 AU