(4555) Josefaperez 1987 QL 16 octubre, 2017 aaznar APT- Asteroid Photometric Survey Database, Asteroid Photometric Survey, Main Belts Asteroids Lightcurves Number: 4555 Designation: 1987 QL Name: Josefaperez First Date: 2014/07/21 Points: 170 P1: 2.87 P1 error: 0.019 Max. Ampl.: 0.23