Home›Asteroids›552138 2013 TN78552138 2013 TN78Main-belt minor planetDesignation(552138) 2013 TN78ClassMain-beltSemi-major axis3.0525951 AUEccentricity0.1275126Inclination9.73546°Absolute magnitude (H)17.02Perihelion2.663 AUAphelion3.442 AU