Home›Asteroids›178890 2001 OC40178890 2001 OC40Main-belt minor planetDesignation(178890) 2001 OC40ClassMain-beltSemi-major axis2.6401833 AUEccentricity0.183742Inclination12.79769°Absolute magnitude (H)15.81Perihelion2.155 AUAphelion3.125 AU