Next Day Previous Day 2019/02/07 02:36, V= 298 km/s, W= 32 deg, PA=254 deg 2019/02/07 22:00, V= 158 km/s, W= 32 deg, PA= 84 deg 2019/02/08 19:12, V= 209 km/s, W= 47 deg, PA=274 deg Time(st,pk,en)=2019/02/08 08:50, 08:51, 08:52,  Class=A1.1