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:                      39.60
Site Name:                         Amazon C, Brazil               
Site ID:                           C04
No. of Ancillary Data Records:     72

       GMT          Roll Angle

1994/275:20:11:28.0    26.04
1994/275:20:11:34.8    26.04
1994/275:20:11:41.7    26.04
1994/275:20:11:48.6    26.05
1994/275:20:11:55.4    26.07
1994/275:20:12:02.3    26.07
1994/275:20:12:09.2    26.09
1994/275:20:12:16.1    26.10
1994/275:20:12:22.9    26.09
1994/275:20:12:29.8    26.10
1994/275:20:12:36.7    26.09
1994/275:20:12:43.5    26.10
1994/275:20:12:50.4    26.06
1994/275:20:12:57.3    26.02
1994/275:20:13:04.1    26.01
1994/275:20:13:11.0    25.98
1994/275:20:13:17.9    25.95
1994/275:20:13:24.7    25.93
1994/275:20:13:31.6    25.92
1994/275:20:13:38.5    25.91
1994/275:20:13:45.3    25.90
1994/275:20:13:52.2    25.91
1994/275:20:13:59.1    25.93
1994/275:20:14:05.9    25.95
1994/275:20:14:12.8    25.96
1994/275:20:14:19.7    25.98
1994/275:20:14:26.6    26.00
1994/275:20:14:33.4    26.02
1994/275:20:14:40.3    26.06
1994/275:20:14:47.2    26.08
1994/275:20:14:54.0    26.11
1994/275:20:15:00.9    26.09
1994/275:20:15:07.8    26.09
1994/275:20:15:14.6    26.07
1994/275:20:15:21.5    26.08
1994/275:20:15:28.4    26.08
1994/275:20:15:35.2    26.08
1994/275:20:15:42.1    26.08
1994/275:20:15:49.0    26.09
1994/275:20:15:55.8    26.09
1994/275:20:16:02.7    26.07
1994/275:20:16:09.6    26.07
1994/275:20:16:16.4    26.07
1994/275:20:16:23.3    26.08
1994/275:20:16:30.2    26.07
1994/275:20:16:37.0    26.08
1994/275:20:16:43.9    26.07
1994/275:20:16:50.8    26.10
1994/275:20:16:57.7    26.10
1994/275:20:17:04.5    26.09
1994/275:20:17:11.4    26.08
1994/275:20:17:18.3    26.07
1994/275:20:17:25.1    26.06
1994/275:20:17:32.0    26.06
1994/275:20:17:38.9    26.06
1994/275:20:17:45.7    26.06
1994/275:20:17:52.6    26.07
1994/275:20:17:59.5    26.07
1994/275:20:18:06.3    26.08
1994/275:20:18:13.2    26.09
1994/275:20:18:20.1    26.09
1994/275:20:18:26.9    26.08
1994/275:20:18:33.8    26.08
1994/275:20:18:40.7    26.08
1994/275:20:18:47.5    26.08
1994/275:20:18:54.4    26.08
1994/275:20:19:01.3    26.08
1994/275:20:19:08.2    26.08
1994/275:20:19:15.0    26.08
1994/275:20:19:21.9    26.06
1994/275:20:19:28.8    26.06
1994/275:20:19:35.6    26.07