Home›Asteroids›420257 2011 JA15420257 2011 JA15Main-belt minor planetDesignation(420257) 2011 JA15ClassMain-beltSemi-major axis3.186263 AUEccentricity0.1453882Inclination19.07715°Absolute magnitude (H)16.03Perihelion2.723 AUAphelion3.650 AU