Home›Asteroids›257516 1997 CO25257516 1997 CO25Main-belt minor planetDesignation(257516) 1997 CO25ClassMain-beltSemi-major axis2.9414136 AUEccentricity0.0689466Inclination2.91633°Absolute magnitude (H)17.19Perihelion2.739 AUAphelion3.144 AU