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:     49

       GMT          Roll Angle

1994/280:14:02:57.0    26.00
1994/280:14:03:03.8    26.00
1994/280:14:03:10.7    26.00
1994/280:14:03:17.6    26.01
1994/280:14:03:24.4    26.01
1994/280:14:03:31.3    26.01
1994/280:14:03:38.2    26.03
1994/280:14:03:45.0    26.04
1994/280:14:03:51.9    26.05
1994/280:14:03:58.7    26.06
1994/280:14:04:05.6    26.08
1994/280:14:04:12.5    26.09
1994/280:14:04:19.3    26.08
1994/280:14:04:26.2    26.07
1994/280:14:04:33.1    26.06
1994/280:14:04:39.9    26.04
1994/280:14:04:46.8    26.04
1994/280:14:04:53.7    26.04
1994/280:14:05:00.5    26.04
1994/280:14:05:07.4    26.04
1994/280:14:05:14.2    26.05
1994/280:14:05:21.1    26.06
1994/280:14:05:28.0    26.07
1994/280:14:05:34.8    26.08
1994/280:14:05:41.7    26.09
1994/280:14:05:48.6    26.06
1994/280:14:05:55.4    26.06
1994/280:14:06:02.3    26.05
1994/280:14:06:09.1    26.04
1994/280:14:06:16.0    26.02
1994/280:14:06:22.9    26.02
1994/280:14:06:29.7    26.03
1994/280:14:06:36.6    26.04
1994/280:14:06:43.5    26.05
1994/280:14:06:50.3    26.04
1994/280:14:06:57.2    26.01
1994/280:14:07:04.1    26.01
1994/280:14:07:10.9    25.99
1994/280:14:07:17.8    25.98
1994/280:14:07:24.6    25.99
1994/280:14:07:31.5    25.98
1994/280:14:07:38.4    25.98
1994/280:14:07:45.2    25.99
1994/280:14:07:52.1    26.00
1994/280:14:07:59.0    25.99
1994/280:14:08:05.8    26.00
1994/280:14:08:12.7    26.01
1994/280:14:08:19.6    26.03
1994/280:14:08:26.4    26.04