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:                      123.12
Site Name:                         Saudi Arabia C (2) 1           
Site ID:                           GB2
No. of Ancillary Data Records:     57

       GMT          Roll Angle

1994/106:23:37:05.0    26.03
1994/106:23:37:11.8    26.05
1994/106:23:37:18.7    26.07
1994/106:23:37:25.6    26.09
1994/106:23:37:32.4    26.08
1994/106:23:37:39.3    26.07
1994/106:23:37:46.2    26.06
1994/106:23:37:53.0    26.05
1994/106:23:37:59.9    26.04
1994/106:23:38:06.8    26.04
1994/106:23:38:13.6    26.03
1994/106:23:38:20.5    26.04
1994/106:23:38:27.3    26.04
1994/106:23:38:34.2    26.04
1994/106:23:38:41.1    26.05
1994/106:23:38:47.9    26.06
1994/106:23:38:54.8    26.08
1994/106:23:39:01.7    26.08
1994/106:23:39:08.5    26.10
1994/106:23:39:15.4    26.08
1994/106:23:39:22.2    26.06
1994/106:23:39:29.1    26.06
1994/106:23:39:36.0    26.05
1994/106:23:39:42.8    26.04
1994/106:23:39:49.7    26.05
1994/106:23:39:56.6    26.04
1994/106:23:40:03.4    26.04
1994/106:23:40:10.3    26.04
1994/106:23:40:17.2    26.05
1994/106:23:40:24.0    26.06
1994/106:23:40:30.9    26.07
1994/106:23:40:37.7    26.06
1994/106:23:40:44.6    26.06
1994/106:23:40:51.5    26.05
1994/106:23:40:58.3    26.05
1994/106:23:41:05.2    26.06
1994/106:23:41:12.1    26.06
1994/106:23:41:18.9    26.06
1994/106:23:41:25.8    26.07
1994/106:23:41:32.7    26.08
1994/106:23:41:39.5    26.09
1994/106:23:41:46.4    26.11
1994/106:23:41:53.2    26.12
1994/106:23:42:00.1    26.09
1994/106:23:42:07.0    26.07
1994/106:23:42:13.8    26.05
1994/106:23:42:20.7    26.02
1994/106:23:42:27.6    26.01
1994/106:23:42:34.4    25.99
1994/106:23:42:41.3    25.99
1994/106:23:42:48.1    25.96
1994/106:23:42:55.0    25.96
1994/106:23:43:01.9    25.94
1994/106:23:43:08.7    25.94
1994/106:23:43:15.6    25.93
1994/106:23:43:22.5    25.93
1994/106:23:43:29.3    25.93