Home›Asteroids›189646 2001 OB91189646 2001 OB91Main-belt minor planetDesignation(189646) 2001 OB91ClassMain-beltSemi-major axis2.3051247 AUEccentricity0.1812442Inclination7.70523°Absolute magnitude (H)17.18Perihelion1.887 AUAphelion2.723 AU