Next Day Previous Day 1997/12/17 21:32, V= 162 km/s, W= 36 deg, PA=219 deg 1997/12/18 11:46, V= 241 km/s, W= 34 deg, PA=270 deg 1997/12/18 23:47, V= 417 km/s, W=360 deg, PA= -1 deg 1997/12/20 22:13, V= 195 km/s, W=137 deg, PA=  8 deg 1997/12/21 14:48, V= 143 km/s, W= 38 deg, PA= 70 deg 1997/12/21 20:10, V= 126 km/s, W= 77 deg, PA=281 deg Time(st,pk,en)=1997/12/18 02:14, 02:25, 02:55,  Class=B3.4 Time(st,pk,en)=1997/12/18 13:50, 13:55, 13:59,  Class=B2.3 Time(st,pk,en)=1997/12/18 20:57, 21:07, 21:11,  Class=B1.8 Time(st,pk,en)=1997/12/19 05:34, 05:54, 06:30,  Class=B5.1 Time(st,pk,en)=1997/12/19 07:07, 07:10, 07:15,  Class=B3.9, N18E02 Time(st,pk,en)=1997/12/19 13:38, 13:46, 14:01,  Class=B3.7 Time(st,pk,en)=1997/12/19 18:00, 20:11, 21:53,  Class=C1.1 Time(st,pk,en)=1997/12/20 17:43, 17:49, 17:56,  Class=B3.6 Time(st,pk,en)=1997/12/20 20:05, 20:24, 20:39,  Class=B5.6 Time(st,pk,en)=1997/12/20 23:41, 23:46, 23:50,  Class=B5.3 Time(st,pk,en)=1997/12/21 01:45, 01:53, 01:57,  Class=B5.9 Time(st,pk,en)=1997/12/21 03:41, 03:54, 04:07,  Class=C7.0 Time(st,pk,en)=1997/12/21 08:08, 08:35, 08:51,  Class=B8.5 Time(st,pk,en)=1997/12/21 10:29, 10:35, 10:41,  Class=B8.0 Time(st,pk,en)=1997/12/21 14:18, 14:26, 14:29,  Class=B3.4 Time(st,pk,en)=1997/12/21 14:36, 14:45, 14:53,  Class=B9.7 Time(st,pk,en)=1997/12/21 15:18, 15:21, 15:23,  Class=B7.8 Time(st,pk,en)=1997/12/21 16:34, 16:45, 17:24,  Class=C2.9 Time(st,pk,en)=1997/12/21 19:26, 19:32, 19:43,  Class=B5.6 Time(st,pk,en)=1997/12/21 20:50, 20:55, 20:57,  Class=B4.8, S21W63 Time(st,pk,en)=1997/12/22 01:55, 02:20, 02:38,  Class=C3.3 Time(st,pk,en)=1997/12/22 06:22, 06:27, 06:36,  Class=B3.8 Time(st,pk,en)=1997/12/22 07:57, 08:31, 08:52,  Class=C1.4, S24E64 Time(st,pk,en)=1997/12/22 12:12, 12:17, 12:22,  Class=B4.0 Time(st,pk,en)=1997/12/22 12:38, 12:43, 12:47,  Class=B4.3 Time(st,pk,en)=1997/12/22 15:17, 15:41, 15:58,  Class=C6.5, S24E58 Time(st,pk,en)=1997/12/22 21:02, 21:08, 21:12,  Class=B4.2 Time(st,pk,en)=1997/12/22 21:51, 21:56, 22:00,  Class=B7.1 Time(st,pk,en)=1997/12/22 22:29, 22:35, 22:40,  Class=B5.3 Time(st,pk,en)=1997/12/22 22:45, 22:49, 22:54,  Class=B5.6