Home›Asteroids›646278 2008 BY55646278 2008 BY55Main-belt minor planetDesignation(646278) 2008 BY55ClassMain-beltSemi-major axis3.0973522 AUEccentricity0.0925634Inclination11.9107°Absolute magnitude (H)16.91Perihelion2.811 AUAphelion3.384 AU