Home›Asteroids›657820 2017 BD4657820 2017 BD4Main-belt minor planetDesignation(657820) 2017 BD4ClassMain-beltSemi-major axis3.1879208 AUEccentricity0.2031342Inclination8.94967°Absolute magnitude (H)16.32Perihelion2.540 AUAphelion3.835 AU