546 Thekla 1906 TC 22 septiembre, 20173 octubre, 2017 aaznar APT- Asteroid Photometric Survey Database, Asteroid Photometric Survey, Main Belts Asteroids Lightcurves Number: 546 Designation: 1906 TC Name: Thekla First Date: 2012/03/14 Points: 255 P1: 13.659 P1 error:0.001 Max. Ampl.: 0.32