Next Day Previous Day 2019/01/20 18:24, V=  80 km/s, W= 61 deg, PA=264 deg 2019/01/23 18:48, V= 164 km/s, W= 81 deg, PA= 96 deg Time(st,pk,en)=2019/01/19 22:00, 22:01, 22:02,  Class=A1.1 Time(st,pk,en)=2019/01/23 21:45, 21:49, 21:52,  Class=B1.2