Home›Asteroids›521557 2015 OH103521557 2015 OH103Main-belt minor planetDesignation(521557) 2015 OH103ClassMain-beltSemi-major axis3.1481211 AUEccentricity0.02345Inclination7.3495°Absolute magnitude (H)16.57Perihelion3.074 AUAphelion3.222 AU