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:                      116.50
Site Name:                         Sahel                          
Site ID:                           EXB
No. of Ancillary Data Records:     40

       GMT          Roll Angle

1994/106:13:50:53.0    25.96
1994/106:13:50:59.9    25.96
1994/106:13:51:06.7    25.97
1994/106:13:51:13.6    25.97
1994/106:13:51:20.4    25.99
1994/106:13:51:27.3    26.00
1994/106:13:51:34.2    26.01
1994/106:13:51:41.0    26.03
1994/106:13:51:47.9    26.05
1994/106:13:51:54.8    26.08
1994/106:13:52:01.6    26.09
1994/106:13:52:08.5    26.09
1994/106:13:52:15.4    26.08
1994/106:13:52:22.2    26.07
1994/106:13:52:29.1    26.06
1994/106:13:52:36.0    26.05
1994/106:13:52:42.8    26.05
1994/106:13:52:49.7    26.05
1994/106:13:52:56.6    26.05
1994/106:13:53:03.4    26.05
1994/106:13:53:10.3    26.06
1994/106:13:53:17.2    26.07
1994/106:13:53:24.0    26.07
1994/106:13:53:30.9    26.08
1994/106:13:53:37.8    26.10
1994/106:13:53:44.6    26.09
1994/106:13:53:51.5    26.08
1994/106:13:53:58.4    26.07
1994/106:13:54:05.2    26.06
1994/106:13:54:12.1    26.07
1994/106:13:54:19.0    26.06
1994/106:13:54:25.8    26.06
1994/106:13:54:32.7    26.07
1994/106:13:54:39.6    26.07
1994/106:13:54:46.4    26.07
1994/106:13:54:53.3    26.07
1994/106:13:55:00.2    26.08
1994/106:13:55:07.0    26.08
1994/106:13:55:13.9    26.09
1994/106:13:55:20.8    26.08