Home›Asteroids›16451 1989 SO316451 1989 SO3Main-belt minor planetDesignation(16451) 1989 SO3ClassMain-beltSemi-major axis2.398229 AUEccentricity0.1838596Inclination6.19178°Absolute magnitude (H)15.04Perihelion1.957 AUAphelion2.839 AU