Next Day Previous Day 2018/06/11 23:12, V= 155 km/s, W= 30 deg, PA=261 deg 2018/06/13 19:48, V= 184 km/s, W= 38 deg, PA=102 deg Time(st,pk,en)=2018/06/11 19:05, 19:12, 19:18,  Class=B1.8 Time(st,pk,en)=2018/06/12 20:51, 20:54, 20:59,  Class=B1.1