Home›Asteroids›889421 2012 BY45889421 2012 BY45Main-belt minor planetDesignation(889421) 2012 BY45ClassMain-beltSemi-major axis2.2925925 AUEccentricity0.1610561Inclination2.49052°Absolute magnitude (H)19.16Perihelion1.923 AUAphelion2.662 AU