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:                      116.21
Site Name:                         Juan de Fuca Strait A0         
Site ID:                           N17
No. of Ancillary Data Records:     24

       GMT          Roll Angle

1994/280:13:38:28.0    26.03
1994/280:13:38:34.9    26.01
1994/280:13:38:41.7    25.99
1994/280:13:38:48.6    25.98
1994/280:13:38:55.5    25.96
1994/280:13:39:02.4    25.95
1994/280:13:39:09.3    25.94
1994/280:13:39:16.2    25.94
1994/280:13:39:23.0    25.94
1994/280:13:39:29.9    25.93
1994/280:13:39:36.8    25.93
1994/280:13:39:43.7    25.94
1994/280:13:39:50.6    25.94
1994/280:13:39:57.4    25.95
1994/280:13:40:04.3    25.96
1994/280:13:40:11.2    25.97
1994/280:13:40:18.1    25.98
1994/280:13:40:25.0    25.99
1994/280:13:40:31.9    25.98
1994/280:13:40:38.7    25.99
1994/280:13:40:45.6    25.99
1994/280:13:40:52.5    26.00
1994/280:13:40:59.4    26.02
1994/280:13:41:06.3    26.03