Next Day Previous Day 1997/06/13 03:30, V= 222 km/s, W= 38 deg, PA=270 deg 1997/06/13 12:50, V=  57 km/s, W=143 deg, PA=111 deg 1997/06/16 20:31, V= 215 km/s, W= 54 deg, PA=277 deg 1997/06/17 04:30, V= 185 km/s, W= 79 deg, PA= 69 deg Time(st,pk,en)=1997/06/13 09:25, 09:30, 09:33,  Class=B3.1