Home›Asteroids›156821 2003 BM57156821 2003 BM57Main-belt minor planetDesignation(156821) 2003 BM57ClassMain-beltSemi-major axis2.3648784 AUEccentricity0.090326Inclination1.11228°Absolute magnitude (H)16.96Perihelion2.151 AUAphelion2.578 AU