Home›Asteroids›548999 2011 BY20548999 2011 BY20Main-belt minor planetDesignation(548999) 2011 BY20ClassMain-beltSemi-major axis2.3578069 AUEccentricity0.0982241Inclination3.07203°Absolute magnitude (H)18.49Perihelion2.126 AUAphelion2.589 AU