Home›Asteroids›78664 2002 TN8978664 2002 TN89Main-belt minor planetDesignation(78664) 2002 TN89ClassMain-beltSemi-major axis2.9670425 AUEccentricity0.1358453Inclination9.53049°Absolute magnitude (H)14.56Perihelion2.564 AUAphelion3.370 AU