Home›Asteroids›331171 2011 AP18331171 2011 AP18Main-belt minor planetDesignation(331171) 2011 AP18ClassMain-beltSemi-major axis3.0901163 AUEccentricity0.2259446Inclination6.89371°Absolute magnitude (H)15.91Perihelion2.392 AUAphelion3.788 AU