Home›Asteroids›545509 2011 OW43545509 2011 OW43Main-belt minor planetDesignation(545509) 2011 OW43ClassMain-beltSemi-major axis2.8587971 AUEccentricity0.0798969Inclination1.15284°Absolute magnitude (H)17.23Perihelion2.630 AUAphelion3.087 AU