Home›Asteroids›144139 2004 BC91144139 2004 BC91Main-belt minor planetDesignation(144139) 2004 BC91ClassMain-beltSemi-major axis2.3405005 AUEccentricity0.1592433Inclination3.99344°Absolute magnitude (H)17.15Perihelion1.968 AUAphelion2.713 AU