(355256) 2007 KN4 30 julio, 201930 julio, 2019 aaznar Asteroid Photometric Survey, Near-Earth Asteroids Lightcurves Number: 355256 Designation: 2007 KN4 Name: – First Date: 2019/04/27 Points: 516 P1: 7.142 P1 error: 0.001 Max. Ampl.: 0.35 Lightcurve from Isaac Aznar Observatory and TAR2 telescope (IAC, Solar System Group).