Next Day Previous Day 2017/12/07 23:48, V= 168 km/s, W= 78 deg, PA=300 deg Time(st,pk,en)=2017/12/10 10:46, 10:54, 11:13, Class=B1.5 Time(st,pk,en)=2017/12/11 00:40, 00:52, 00:59, Class=B6.2