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 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      172.22
Site Name:                         Giza,Egypt                     
Site ID:                           TC0
No. of Ancillary Data Records:     24

       GMT          Roll Angle

1994/110:00:04:05.0    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:04:18.7    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:04:32.4    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:04:46.1    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:04:59.8    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:05:13.5    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:05:27.2    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:05:40.9    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:05:54.6    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:06:08.3    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:06:22.0    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/110:00:06:35.7    26.00
         0.0000000
    1994.00
         26.0000000    0.00