(43815) 1991 VD4 16 octubre, 2017 aaznar APT- Asteroid Photometric Survey Database, Asteroid Photometric Survey, Main Belts Asteroids Lightcurves Number: 43815 Designation: 1991 VD4 Name: – First Date: 2016/01/08 Points: 88 P1: 4.46 P1 error: 0.02 Max. Ampl.: 0.73