Home›Asteroids›451221 2010 BT27451221 2010 BT27Main-belt minor planetDesignation(451221) 2010 BT27ClassMain-beltSemi-major axis3.170778 AUEccentricity0.1952495Inclination5.39594°Absolute magnitude (H)16.92Perihelion2.552 AUAphelion3.790 AU