Next Day Previous Day 2017/09/17 12:00, V=1385 km/s, W=360 deg, PA= -1 deg 2017/09/17 14:24, V= 759 km/s, W=230 deg, PA=124 deg Time(st,pk,en)=2017/09/20 01:30, 01:37, 01:43,  Class=B1.2 Time(st,pk,en)=2017/09/20 02:51, 02:57, 03:21,  Class=B1.7 Time(st,pk,en)=2017/09/20 05:25, 05:31, 05:40,  Class=B1.4 Time(st,pk,en)=2017/09/20 08:36, 08:43, 08:48,  Class=B1.5 Time(st,pk,en)=2017/09/20 09:42, 09:50, 09:55,  Class=B3.2 Time(st,pk,en)=2017/09/20 12:31, 12:43, 12:52,  Class=B5.4 Time(st,pk,en)=2017/09/20 19:26, 19:32, 19:37,  Class=B8.4 Time(st,pk,en)=2017/09/20 20:00, 20:03, 20:09,  Class=B1.0 Time(st,pk,en)=2017/09/20 21:58, 22:01, 22:04,  Class=B1.0