Home›Asteroids›196209 2003 BY21196209 2003 BY21Main-belt minor planetDesignation(196209) 2003 BY21ClassMain-beltSemi-major axis2.2784705 AUEccentricity0.0935135Inclination5.64081°Absolute magnitude (H)16.68Perihelion2.065 AUAphelion2.492 AU