Next Day Previous Day 2021/03/29 15:48, V= 209 km/s, W= 49 deg, PA=259 deg 2021/03/30 18:00, V= 148 km/s, W= 67 deg, PA= 29 deg 2021/03/31 03:24, V= 190 km/s, W= 62 deg, PA=274 deg 2021/04/01 01:36, V= 282 km/s, W= 50 deg, PA=269 deg Time(st,pk,en)=2021/03/30 19:46, 20:05, 20:18,  Class=B7.4, N23W53 Time(st,pk,en)=2021/03/30 20:54, 21:02, 21:11,  Class=B1.0