Home›Asteroids›257590 1999 KY13257590 1999 KY13Main-belt minor planetDesignation(257590) 1999 KY13ClassMain-beltSemi-major axis2.8736406 AUEccentricity0.2960897Inclination9.69449°Absolute magnitude (H)16.07Perihelion2.023 AUAphelion3.724 AU