Next Day Previous Day 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 1997/12/23 21:18, V= 261 km/s, W= 98 deg, PA=234 deg 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 Time(st,pk,en)=1997/12/24 01:19, 01:22, 01:25,  Class=B5.2 Time(st,pk,en)=1997/12/24 03:02, 03:06, 03:15,  Class=B3.0 Time(st,pk,en)=1997/12/24 15:45, 15:50, 16:01,  Class=B4.3, S22E25 Time(st,pk,en)=1997/12/24 19:03, 19:15, 19:29,  Class=B8.0, N24E72 Time(st,pk,en)=1997/12/25 02:07, 02:12, 02:17,  Class=B4.7, S22E23 Time(st,pk,en)=1997/12/25 03:27, 03:30, 03:32,  Class=B2.3 Time(st,pk,en)=1997/12/25 09:52, 09:56, 10:01,  Class=B3.2, S22E18 Time(st,pk,en)=1997/12/26 05:51, 05:57, 06:04,  Class=C2.0, S22E07