Home›Asteroids›217928 2001 TL21217928 2001 TL21Main-belt minor planetDesignation(217928) 2001 TL21ClassMain-beltSemi-major axis2.5739626 AUEccentricity0.2313458Inclination4.62864°Absolute magnitude (H)16.72Perihelion1.978 AUAphelion3.169 AU