Home›Asteroids›70550 1999 TN13870550 1999 TN138Main-belt minor planetDesignation(70550) 1999 TN138ClassMain-beltSemi-major axis2.5948487 AUEccentricity0.0822301Inclination1.4959°Absolute magnitude (H)15.8Perihelion2.381 AUAphelion2.808 AU