Home›Asteroids›71121 1999 XY16371121 1999 XY163Main-belt minor planetDesignation(71121) 1999 XY163ClassMain-beltSemi-major axis2.715981 AUEccentricity0.0756179Inclination3.37551°Absolute magnitude (H)14.08Perihelion2.511 AUAphelion2.921 AU