Next Day Previous Day 2020/01/27 08:36, V=  46 km/s, W= 38 deg, PA= 94 deg 2020/01/27 23:12, V= 200 km/s, W= 40 deg, PA=273 deg 2020/01/29 09:12, V= 139 km/s, W= 69 deg, PA= 93 deg Time(st,pk,en)=2020/01/31 14:47, 15:03, 15:23,  Class=A9.6