Home›Asteroids›639257 2017 BS14639257 2017 BS14Main-belt minor planetDesignation(639257) 2017 BS14ClassMain-beltSemi-major axis2.4798953 AUEccentricity0.200953Inclination1.50345°Absolute magnitude (H)17.86Perihelion1.982 AUAphelion2.978 AU