Next Day Previous Day 2017/12/23 20:24, V=  81 km/s, W= 32 deg, PA= 92 deg Time(st,pk,en)=2017/12/23 06:24, 06:29, 06:31,  Class=B3.3, N17E19 Time(st,pk,en)=2017/12/23 20:33, 20:36, 20:43,  Class=B1.0 Time(st,pk,en)=2017/12/25 07:11, 07:16, 07:28,  Class=B1.6