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:                      145.12
Site Name:                         Gulf of Mexico 0               
Site ID:                           N06
No. of Ancillary Data Records:     10

       GMT          Roll Angle

1994/108:08:11:15.0    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/108:08:11:28.7    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/108:08:11:42.4    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/108:08:11:56.1    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/108:08:12:09.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00