Next Day Previous Day 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)=1997/06/03 07:58, 08:02, 08:09,  Class=B1.3