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:                      122.50
Site Name:                         Equatorial Pacific 7           
Site ID:                           NB7
No. of Ancillary Data Records:     52

       GMT          Roll Angle

1994/280:22:57:18.0    26.00
1994/280:22:57:24.8    25.97
1994/280:22:57:31.7    25.96
1994/280:22:57:38.5    25.95
1994/280:22:57:45.4    25.95
1994/280:22:57:52.2    25.95
1994/280:22:57:59.1    25.95
1994/280:22:58:05.9    25.96
1994/280:22:58:12.7    25.97
1994/280:22:58:19.6    25.97
1994/280:22:58:26.4    25.99
1994/280:22:58:33.3    26.01
1994/280:22:58:40.1    26.02
1994/280:22:58:47.0    26.05
1994/280:22:58:53.8    26.06
1994/280:22:59:00.7    26.09
1994/280:22:59:07.5    26.09
1994/280:22:59:14.4    26.10
1994/280:22:59:21.2    26.08
1994/280:22:59:28.1    26.07
1994/280:22:59:34.9    26.06
1994/280:22:59:41.8    26.06
1994/280:22:59:48.6    26.07
1994/280:22:59:55.5    26.08
1994/280:23:00:02.3    26.10
1994/280:23:00:09.1    26.13
1994/280:23:00:16.0    26.16
1994/280:23:00:22.8    26.20
1994/280:23:00:29.7    26.25
1994/280:23:00:36.5    26.30
1994/280:23:00:43.4    26.37
1994/280:23:00:50.2    26.43
1994/280:23:00:57.1    26.51
1994/280:23:01:03.9    26.59
1994/280:23:01:10.8    26.67
1994/280:23:01:17.6    26.77
1994/280:23:01:24.5    26.87
1994/280:23:01:31.3    26.97
1994/280:23:01:38.2    27.08
1994/280:23:01:45.0    27.20
1994/280:23:01:51.8    27.32
1994/280:23:01:58.7    27.45
1994/280:23:02:05.5    27.59
1994/280:23:02:12.4    27.73
1994/280:23:02:19.2    27.88
1994/280:23:02:26.1    28.03
1994/280:23:02:32.9    28.19
1994/280:23:02:39.8    28.35
1994/280:23:02:46.6    28.52
1994/280:23:02:53.5    28.70
1994/280:23:03:00.3    28.88
1994/280:23:03:07.2    29.06