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:                      167.80
Site Name:                         Ruiz, Colombia                 
Site ID:                           G44
No. of Ancillary Data Records:     25

       GMT          Roll Angle

1994/283:17:22:30.0    26.06
1994/283:17:22:36.8    26.05
1994/283:17:22:43.7    26.05
1994/283:17:22:50.5    26.04
1994/283:17:22:57.4    26.05
1994/283:17:23:04.2    26.05
1994/283:17:23:11.1    26.05
1994/283:17:23:17.9    26.05
1994/283:17:23:24.8    26.04
1994/283:17:23:31.6    26.06
1994/283:17:23:38.4    26.06
1994/283:17:23:45.3    26.07
1994/283:17:23:52.1    26.09
1994/283:17:23:59.0    26.09
1994/283:17:24:05.8    26.09
1994/283:17:24:12.7    26.08
1994/283:17:24:19.5    26.08
1994/283:17:24:26.4    26.08
1994/283:17:24:33.2    26.09
1994/283:17:24:40.1    26.09
1994/283:17:24:46.9    26.09
1994/283:17:24:53.8    26.09
1994/283:17:25:00.6    26.08
1994/283:17:25:07.5    26.07
1994/283:17:25:14.3    26.09