Next Day Previous Day 2021/12/06 22:36, V= 471 km/s, W= 43 deg, PA=235 deg 2021/12/07 01:25, V= 330 km/s, W= 45 deg, PA=250 deg 2021/12/08 13:48, V= 429 km/s, W= 41 deg, PA= 83 deg 2021/12/09 02:00, V= 511 km/s, W= 33 deg, PA=122 deg 2021/12/09 23:24, V= 703 km/s, W= 32 deg, PA=116 deg Time(st,pk,en)=2021/12/07 18:56, 19:05, 19:13,  Class=B1.8 Time(st,pk,en)=2021/12/11 18:47, 18:52, 18:56,  Class=B1.2 Time(st,pk,en)=2021/12/12 05:40, 05:46, 05:50,  Class=B6.6 Time(st,pk,en)=2021/12/12 08:07, 08:17, 08:25,  Class=B1.6