Next Day Previous Day 2017/12/28 23:12, V= 419 km/s, W= 44 deg, PA= 95 deg 2017/12/29 03:47, V= 221 km/s, W= 38 deg, PA= 96 deg 2017/12/29 12:48, V= 124 km/s, W= 30 deg, PA=298 deg Time(st,pk,en)=2017/12/28 22:25, 22:29, 22:33,  Class=B8.3 Time(st,pk,en)=2017/12/29 01:14, 01:19, 01:21,  Class=B1.1