Home›Asteroids›102235 1999 TN21102235 1999 TN21Main-belt minor planetDesignation(102235) 1999 TN21ClassMain-beltSemi-major axis2.3993205 AUEccentricity0.063839Inclination6.10817°Absolute magnitude (H)16.29Perihelion2.246 AUAphelion2.552 AU