Home›Asteroids›74974 1999 TN22274974 1999 TN222Main-belt minor planetDesignation(74974) 1999 TN222ClassMain-beltSemi-major axis2.3377131 AUEccentricity0.1506869Inclination2.87164°Absolute magnitude (H)16.73Perihelion1.985 AUAphelion2.690 AU