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:                      60.10
Site Name:                         Siwa/Largeau, Sahara  Chad     
Site ID:                           GS7
No. of Ancillary Data Records:     84

       GMT          Roll Angle

1994/277:02:33:24.0    206.00
1994/277:02:33:30.8    206.00
1994/277:02:33:37.7    206.01
1994/277:02:33:44.6    206.03
1994/277:02:33:51.4    206.04
1994/277:02:33:58.3    206.03
1994/277:02:34:05.2    206.04
1994/277:02:34:12.0    206.05
1994/277:02:34:18.9    206.07
1994/277:02:34:25.7    206.08
1994/277:02:34:32.6    206.08
1994/277:02:34:39.5    206.07
1994/277:02:34:46.3    206.06
1994/277:02:34:53.2    206.04
1994/277:02:35:00.1    206.03
1994/277:02:35:06.9    206.02
1994/277:02:35:13.8    206.03
1994/277:02:35:20.7    206.03
1994/277:02:35:27.5    206.03
1994/277:02:35:34.4    206.03
1994/277:02:35:41.2    206.04
1994/277:02:35:48.1    206.06
1994/277:02:35:55.0    206.06
1994/277:02:36:01.8    206.06
1994/277:02:36:08.7    206.09
1994/277:02:36:15.6    206.10
1994/277:02:36:22.4    206.07
1994/277:02:36:29.3    206.05
1994/277:02:36:36.2    206.03
1994/277:02:36:43.0    206.03
1994/277:02:36:49.9    206.02
1994/277:02:36:56.8    205.99
1994/277:02:37:03.6    205.98
1994/277:02:37:10.5    205.97
1994/277:02:37:17.3    205.97
1994/277:02:37:24.2    205.96
1994/277:02:37:31.1    205.97
1994/277:02:37:37.9    205.98
1994/277:02:37:44.8    205.97
1994/277:02:37:51.7    205.98
1994/277:02:37:58.5    205.99
1994/277:02:38:05.4    206.00
1994/277:02:38:12.3    206.01
1994/277:02:38:19.1    206.03
1994/277:02:38:26.0    206.05
1994/277:02:38:32.8    206.08
1994/277:02:38:39.7    206.09
1994/277:02:38:46.6    206.08
1994/277:02:38:53.4    206.05
1994/277:02:39:00.3    206.04
1994/277:02:39:07.2    206.02
1994/277:02:39:14.0    206.02
1994/277:02:39:20.9    206.01
1994/277:02:39:27.8    206.00
1994/277:02:39:34.6    206.00
1994/277:02:39:41.5    206.00
1994/277:02:39:48.3    206.00
1994/277:02:39:55.2    206.01
1994/277:02:40:02.1    206.02
1994/277:02:40:08.9    206.03
1994/277:02:40:15.8    206.03
1994/277:02:40:22.7    206.05
1994/277:02:40:29.5    206.06
1994/277:02:40:36.4    206.08
1994/277:02:40:43.3    206.10
1994/277:02:40:50.1    206.13
1994/277:02:40:57.0    206.16
1994/277:02:41:03.8    206.15
1994/277:02:41:10.7    206.15
1994/277:02:41:17.6    206.13
1994/277:02:41:24.4    206.13
1994/277:02:41:31.3    206.11
1994/277:02:41:38.2    206.12
1994/277:02:41:45.0    206.13
1994/277:02:41:51.9    206.12
1994/277:02:41:58.8    206.13
1994/277:02:42:05.6    206.15
1994/277:02:42:12.5    206.16
1994/277:02:42:19.3    206.17
1994/277:02:42:26.2    206.14
1994/277:02:42:33.1    206.14
1994/277:02:42:39.9    206.12
1994/277:02:42:46.8    206.13
1994/277:02:42:53.7    206.14