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:                      175.11
Site Name:                         Pico, Azores                   
Site ID:                           G1X
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/284:04:41:23.0    26.11
1994/284:04:41:29.8    26.11
1994/284:04:41:36.7    26.10
1994/284:04:41:43.6    26.10
1994/284:04:41:50.4    26.12
1994/284:04:41:57.3    26.12
1994/284:04:42:04.1    26.14
1994/284:04:42:11.0    26.15
1994/284:04:42:17.9    26.18
1994/284:04:42:24.7    26.15
1994/284:04:42:31.6    26.13
1994/284:04:42:38.4    26.12
1994/284:04:42:45.3    26.10
1994/284:04:42:52.2    26.09
1994/284:04:42:59.0    26.09
1994/284:04:43:05.9    26.08
1994/284:04:43:12.7    26.09
1994/284:04:43:19.6    26.09