Home›Asteroids›136343 2004 CO31136343 2004 CO31Main-belt minor planetDesignation(136343) 2004 CO31ClassMain-beltSemi-major axis2.934105 AUEccentricity0.0813845Inclination1.31978°Absolute magnitude (H)15.91Perihelion2.695 AUAphelion3.173 AU