Home›Asteroids›75450 1999 XR13775450 1999 XR137Main-belt minor planetDesignation(75450) 1999 XR137ClassMain-beltSemi-major axis2.2259749 AUEccentricity0.2174648Inclination7.03311°Absolute magnitude (H)15.87Perihelion1.742 AUAphelion2.710 AU