Home›Asteroids›150343 1999 XS99150343 1999 XS99Main-belt minor planetDesignation(150343) 1999 XS99ClassMain-beltSemi-major axis2.2346556 AUEccentricity0.1688126Inclination5.72177°Absolute magnitude (H)16.8Perihelion1.857 AUAphelion2.612 AU