Home›Asteroids›137728 1999 XP117137728 1999 XP117Main-belt minor planetDesignation(137728) 1999 XP117ClassMain-beltSemi-major axis2.339498 AUEccentricity0.181089Inclination7.24926°Absolute magnitude (H)16.68Perihelion1.916 AUAphelion2.763 AU