Next Day Previous Day 2019/07/06 21:48, V= 110 km/s, W= 52 deg, PA= 88 deg 2019/07/09 03:36, V= 187 km/s, W= 44 deg, PA= 92 deg 2019/07/11 16:24, V= 208 km/s, W= 45 deg, PA= 88 deg Time(st,pk,en)=2019/07/07 00:59, 01:02, 01:04,  Class=B1.5 Time(st,pk,en)=2019/07/07 08:25, 08:32, 08:39,  Class=B1.2