Home›Asteroids›139441 2001 OY56139441 2001 OY56Main-belt minor planetDesignation(139441) 2001 OY56ClassMain-beltSemi-major axis2.6469499 AUEccentricity0.1410914Inclination7.91216°Absolute magnitude (H)15.48Perihelion2.273 AUAphelion3.020 AU