Next Day Previous Day 1997/05/31 18:38, V= 249 km/s, W= 51 deg, PA=280 deg 1997/06/01 07:30, V= 342 km/s, W= 75 deg, PA= 84 deg 1997/06/02 08:30, V= 157 km/s, W= 72 deg, PA=113 deg 1997/06/03 21:01, V= 258 km/s, W= 42 deg, PA= 89 deg 1997/06/05 22:55, V= 320 km/s, W= 62 deg, PA=275 deg Time(st,pk,en)=1997/06/01 20:24, 20:28, 20:36,  Class=B1.5 Time(st,pk,en)=1997/06/03 07:58, 08:02, 08:09,  Class=B1.3