Next Day Previous Day 2019/01/18 05:12, V= 134 km/s, W= 51 deg, PA=164 deg 2019/01/20 18:24, V=  80 km/s, W= 61 deg, PA=264 deg Time(st,pk,en)=2019/01/19 22:00, 22:01, 22:02,  Class=A1.1