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:                      168.50
Site Name:                         NE Pacific Ocean A4            
Site ID:                           N39
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/283:18:34:52.0    26.00
1994/283:18:34:58.8    25.99
1994/283:18:35:05.7    25.97
1994/283:18:35:12.6    25.95
1994/283:18:35:19.5    25.95
1994/283:18:35:26.3    25.94
1994/283:18:35:33.2    25.93
1994/283:18:35:40.1    25.94
1994/283:18:35:46.9    25.94
1994/283:18:35:53.8    25.94
1994/283:18:36:00.7    25.94
1994/283:18:36:07.6    25.96
1994/283:18:36:14.4    25.97
1994/283:18:36:21.3    25.98
1994/283:18:36:28.2    25.98
1994/283:18:36:35.0    26.02
1994/283:18:36:41.9    26.02
1994/283:18:36:48.8    26.05
1994/283:18:36:55.6    26.08
1994/283:18:37:02.5    26.06
1994/283:18:37:09.4    26.06
1994/283:18:37:16.3    26.05
1994/283:18:37:23.1    26.03
1994/283:18:37:30.0    26.02
1994/283:18:37:36.9    26.02
1994/283:18:37:43.7    26.02
1994/283:18:37:50.6    26.01
1994/283:18:37:57.5    26.01
1994/283:18:38:04.4    26.00
1994/283:18:38:11.2    26.00
1994/283:18:38:18.1    26.01
1994/283:18:38:25.0    26.02
1994/283:18:38:31.8    26.04
1994/283:18:38:38.7    26.04
1994/283:18:38:45.6    26.05
1994/283:18:38:52.4    26.07