(347813) 2002 NP1 6 marzo, 20196 marzo, 2019 aaznar APT- Asteroid Photometric Survey Database, Asteroid Photometric Survey, Near-Earth Asteroids Lightcurves Number: 347813 Designation: 2002 NP1 Name: First Date: 2016/08/26 Points: 147 P1: 5.914 h. P1 error: 0.001 h. Max. Ampl.: 0.83 mag.