Home›Asteroids›657889 2017 BN178657889 2017 BN178Main-belt minor planetDesignation(657889) 2017 BN178ClassMain-beltSemi-major axis2.3253868 AUEccentricity0.112844Inclination5.60511°Absolute magnitude (H)18.3Perihelion2.063 AUAphelion2.588 AU