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:                      33.90
Site Name:                         Equatorial Pacific Survey      
Site ID:                           NX8
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/275:12:02:06.0    25.98
1994/275:12:02:12.8    25.99
1994/275:12:02:19.7    25.97
1994/275:12:02:26.6    25.97
1994/275:12:02:33.4    25.96
1994/275:12:02:40.3    25.96
1994/275:12:02:47.2    25.96
1994/275:12:02:54.0    25.97
1994/275:12:03:00.9    25.97
1994/275:12:03:07.8    25.99
1994/275:12:03:14.6    25.99
1994/275:12:03:21.5    26.01
1994/275:12:03:28.4    26.03
1994/275:12:03:35.2    26.05
1994/275:12:03:42.1    26.09
1994/275:12:03:49.0    26.13
1994/275:12:03:55.8    26.17
1994/275:12:04:02.7    26.23
1994/275:12:04:09.5    26.29
1994/275:12:04:16.4    26.35
1994/275:12:04:23.3    26.43
1994/275:12:04:30.1    26.50
1994/275:12:04:37.0    26.59
1994/275:12:04:43.9    26.68
1994/275:12:04:50.7    26.78
1994/275:12:04:57.6    26.88
1994/275:12:05:04.5    26.99
1994/275:12:05:11.3    27.11
1994/275:12:05:18.2    27.23
1994/275:12:05:25.1    27.36
1994/275:12:05:31.9    27.49
1994/275:12:05:38.8    27.63
1994/275:12:05:45.7    27.78
1994/275:12:05:52.5    27.93
1994/275:12:05:59.4    28.08
1994/275:12:06:06.3    28.24
1994/275:12:06:13.1    28.41
1994/275:12:06:20.0    28.58
1994/275:12:06:26.8    28.76
1994/275:12:06:33.7    28.94
1994/275:12:06:40.6    29.13
1994/275:12:06:47.4    29.32
1994/275:12:06:54.3    29.52
1994/275:12:07:01.2    29.72
1994/275:12:07:08.0    29.92
1994/275:12:07:14.9    30.13
1994/275:12:07:21.8    30.35
1994/275:12:07:28.6    30.57
1994/275:12:07:35.5    30.79
1994/275:12:07:42.4    31.02
1994/275:12:07:49.2    31.25
1994/275:12:07:56.1    31.49
1994/275:12:08:03.0    31.73