Home›Asteroids›31691 1999 JO3031691 1999 JO30Main-belt minor planetDesignation(31691) 1999 JO30ClassMain-beltSemi-major axis2.9762428 AUEccentricity0.0597616Inclination9.23266°Absolute magnitude (H)13.94Perihelion2.798 AUAphelion3.154 AU