Home›Asteroids›507198 2010 TN21507198 2010 TN21Main-belt minor planetDesignation(507198) 2010 TN21ClassMain-beltSemi-major axis2.298315 AUEccentricity0.1914727Inclination0.61092°Absolute magnitude (H)19.46Perihelion1.858 AUAphelion2.738 AU