Home›Asteroids›45128 1999 XC9145128 1999 XC91Main-belt minor planetDesignation(45128) 1999 XC91ClassMain-beltSemi-major axis2.3990047 AUEccentricity0.1805258Inclination0.50013°Absolute magnitude (H)15.61Perihelion1.966 AUAphelion2.832 AU