ROLL.TXT: ROLL ANGLE ANCILLARY DATA FILE 

This file contains roll angle estimates history as derived from SIR-C 
null tracking algorithms developed by J. C. Curlander, et al. 
GMT is expressed as (YYYY/ddd:hh:mm:ss.s). 
Roll angles are expressed in degrees. 
         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      67.60
Site Name:                         Fort Zinder, Sahara  Mali      
Site ID:                           GS4
No. of Ancillary Data Records:     97

       GMT          Roll Angle

1994/103:13:18:08.0    26.02
1994/103:13:18:14.9    26.01
1994/103:13:18:21.7    26.00
1994/103:13:18:28.6    26.00
1994/103:13:18:35.5    26.00
1994/103:13:18:42.4    26.01
1994/103:13:18:49.2    26.03
1994/103:13:18:56.1    26.04
1994/103:13:19:03.0    26.07
1994/103:13:19:09.9    26.09
1994/103:13:19:16.7    26.06
1994/103:13:19:23.6    26.04
1994/103:13:19:30.5    26.02
1994/103:13:19:37.4    26.02
1994/103:13:19:44.2    26.00
1994/103:13:19:51.1    25.99
1994/103:13:19:58.0    25.99
1994/103:13:20:04.9    26.00
1994/103:13:20:11.7    26.02
1994/103:13:20:18.6    26.04
1994/103:13:20:25.5    26.09
1994/103:13:20:32.4    26.06
1994/103:13:20:39.3    26.02
1994/103:13:20:46.1    25.98
1994/103:13:20:53.0    25.95
1994/103:13:20:59.9    25.93
1994/103:13:21:06.8    25.92
1994/103:13:21:13.6    25.90
1994/103:13:21:20.5    25.92
1994/103:13:21:27.4    25.93
1994/103:13:21:34.3    25.96
1994/103:13:21:41.1    25.97
1994/103:13:21:48.0    26.00
1994/103:13:21:54.9    26.00
1994/103:13:22:01.8    25.99
1994/103:13:22:08.6    26.00
1994/103:13:22:15.5    25.99
1994/103:13:22:22.4    25.99
1994/103:13:22:29.3    26.00
1994/103:13:22:36.1    26.01
1994/103:13:22:43.0    26.02
1994/103:13:22:49.9    26.03
1994/103:13:22:56.8    26.04
1994/103:13:23:03.6    26.05
1994/103:13:23:10.5    26.07
1994/103:13:23:17.4    26.07
1994/103:13:23:24.3    26.08
1994/103:13:23:31.1    26.09
1994/103:13:23:38.0    26.09
1994/103:13:23:44.9    26.06
1994/103:13:23:51.8    26.05
1994/103:13:23:58.6    26.05
1994/103:13:24:05.5    26.04
1994/103:13:24:12.4    26.04
1994/103:13:24:19.3    26.04
1994/103:13:24:26.1    26.04
1994/103:13:24:33.0    26.04
1994/103:13:24:39.9    26.04
1994/103:13:24:46.8    26.05
1994/103:13:24:53.7    26.06
1994/103:13:25:00.5    26.07
1994/103:13:25:07.4    26.08
1994/103:13:25:14.3    26.10
1994/103:13:25:21.2    26.09
1994/103:13:25:28.0    26.08
1994/103:13:25:34.9    26.07
1994/103:13:25:41.8    26.06
1994/103:13:25:48.7    26.06
1994/103:13:25:55.5    26.05
1994/103:13:26:02.4    26.06
1994/103:13:26:09.3    26.06
1994/103:13:26:16.2    26.07
1994/103:13:26:23.0    26.09
1994/103:13:26:29.9    26.09
1994/103:13:26:36.8    26.09
1994/103:13:26:43.7    26.07
1994/103:13:26:50.5    26.05
1994/103:13:26:57.4    26.05
1994/103:13:27:04.3    26.04
1994/103:13:27:11.2    26.03
1994/103:13:27:18.0    26.04
1994/103:13:27:24.9    26.04
1994/103:13:27:31.8    26.05
1994/103:13:27:38.7    26.06
1994/103:13:27:45.5    26.07
1994/103:13:27:52.4    26.09
1994/103:13:27:59.3    26.10
1994/103:13:28:06.2    26.08
1994/103:13:28:13.0    26.06
1994/103:13:28:19.9    26.05
1994/103:13:28:26.8    26.04
1994/103:13:28:33.7    26.03
1994/103:13:28:40.6    26.03
1994/103:13:28:47.4    26.03
1994/103:13:28:54.3    26.02
1994/103:13:29:01.2    26.03
1994/103:13:29:08.1    26.04