Home›Asteroids›13521 1991 BK13521 1991 BKMain-belt minor planetDesignation(13521) 1991 BKClassMain-beltSemi-major axis2.6305445 AUEccentricity0.2791373Inclination5.73301°Absolute magnitude (H)13.77Perihelion1.896 AUAphelion3.365 AU