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 
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Data Take ID:                      159.00
Site Name:                         EN Atlantic D                  
Site ID:                           NS8
No. of Ancillary Data Records:     20

       GMT          Roll Angle

1994/283:05:05:35.0    26.03
1994/283:05:05:41.8    26.03
1994/283:05:05:48.7    26.03
1994/283:05:05:55.6    26.03
1994/283:05:06:02.5    26.01
1994/283:05:06:09.3    25.99
1994/283:05:06:16.2    25.99
1994/283:05:06:23.1    25.98
1994/283:05:06:29.9    25.97
1994/283:05:06:36.8    25.96
1994/283:05:06:43.7    25.96
1994/283:05:06:50.6    25.96
1994/283:05:06:57.4    25.97
1994/283:05:07:04.3    25.97
1994/283:05:07:11.2    25.98
1994/283:05:07:18.0    25.98
1994/283:05:07:24.9    25.99
1994/283:05:07:31.8    26.01
1994/283:05:07:38.7    26.02
1994/283:05:07:45.5    26.04