Home›Asteroids›27231 1999 JM5727231 1999 JM57Main-belt minor planetDesignation(27231) 1999 JM57ClassMain-beltSemi-major axis3.0956576 AUEccentricity0.262535Inclination14.13291°Absolute magnitude (H)12.88Perihelion2.283 AUAphelion3.908 AU