Home›Asteroids›657857 2017 BN81657857 2017 BN81Main-belt minor planetDesignation(657857) 2017 BN81ClassMain-beltSemi-major axis2.2469941 AUEccentricity0.0026391Inclination9.33444°Absolute magnitude (H)17.52Perihelion2.241 AUAphelion2.253 AU