Next Day Previous Day 1997/05/10 16:04, V= 255 km/s, W= 40 deg, PA=266 deg 1997/05/12 05:30, V= 464 km/s, W=360 deg, PA= -1 deg Time(st,pk,en)=1997/05/12 00:55, 01:02, 01:17,  Class=B1.2 Time(st,pk,en)=1997/05/12 04:42, 04:55, 05:26,  Class=C1.3