Home›Asteroids›66451 1999 OS266451 1999 OS2Main-belt minor planetDesignation(66451) 1999 OS2ClassMain-beltSemi-major axis2.5536868 AUEccentricity0.1993901Inclination12.133°Absolute magnitude (H)14.6Perihelion2.045 AUAphelion3.063 AU