Home›Asteroids›189397 2008 JM18189397 2008 JM18Main-belt minor planetDesignation(189397) 2008 JM18ClassMain-beltSemi-major axis2.4939457 AUEccentricity0.2390361Inclination4.5304°Absolute magnitude (H)16.9Perihelion1.898 AUAphelion3.090 AU