Next Day Previous Day 2018/08/19 07:24, V= 448 km/s, W= 52 deg, PA=222 deg 2018/08/20 21:24, V= 126 km/s, W=120 deg, PA=252 deg Time(st,pk,en)=2018/08/23 20:23, 20:38, 20:46,  Class=A6.8 Time(st,pk,en)=2018/08/24 12:47, 12:50, 12:57,  Class=B1.0