Next Day Previous Day 2021/04/01 01:36, V= 282 km/s, W= 50 deg, PA=269 deg 2021/04/04 06:48, V= 351 km/s, W= 38 deg, PA= 89 deg Time(st,pk,en)=2021/04/06 12:43, 12:45, 12:47, Class=A1.2