Home›Asteroids›285871 2001 MJ21285871 2001 MJ21Main-belt minor planetDesignation(285871) 2001 MJ21ClassMain-beltSemi-major axis2.2152396 AUEccentricity0.2208914Inclination9.01741°Absolute magnitude (H)17.09Perihelion1.726 AUAphelion2.705 AU