Home›Asteroids›18023 1999 JQ12918023 1999 JQ129Main-belt minor planetDesignation(18023) 1999 JQ129ClassMain-beltSemi-major axis2.6676448 AUEccentricity0.178552Inclination13.55806°Absolute magnitude (H)14.1Perihelion2.191 AUAphelion3.144 AU