Home›Asteroids›181777 1997 TN9181777 1997 TN9Main-belt minor planetDesignation(181777) 1997 TN9ClassMain-beltSemi-major axis2.7160853 AUEccentricity0.1038793Inclination4.05455°Absolute magnitude (H)16.82Perihelion2.434 AUAphelion2.998 AU