Home›Asteroids›438831 2009 BN40438831 2009 BN40Main-belt minor planetDesignation(438831) 2009 BN40ClassMain-beltSemi-major axis2.7830068 AUEccentricity0.0874225Inclination9.98594°Absolute magnitude (H)17.01Perihelion2.540 AUAphelion3.026 AU