Home›Asteroids›418171 2008 BD21418171 2008 BD21Main-belt minor planetDesignation(418171) 2008 BD21ClassMain-beltSemi-major axis2.453482 AUEccentricity0.05046Inclination6.33414°Absolute magnitude (H)17.7Perihelion2.330 AUAphelion2.577 AU