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:                      145.50
Site Name:                         Saudi Arabia C (2) 1           
Site ID:                           GB2
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/108:08:37:02.0    25.97
         0.0000000
    1994.00
         25.9698830    0.00
1994/108:08:37:15.7    25.96
         0.0000000
    1994.00
         25.9607201    0.00
1994/108:08:37:29.4    25.96
         0.0000000
    1994.00
         25.9640884    0.00
1994/108:08:37:43.1    25.97
         0.0000000
    1994.00
         25.9690742    0.00
1994/108:08:37:56.9    25.98
         0.0000000
    1994.00
         25.9930992    0.00
1994/108:08:38:10.6    26.00
         0.0000000
    1994.00
         26.0170784    0.00
1994/108:08:38:24.3    26.02
         0.0000000
    1994.00
         26.0151215    0.00
1994/108:08:38:38.0    26.00
         0.0000000
    1994.00
         25.9898605    0.00
1994/108:08:38:51.8    25.99
         0.0000000
    1994.00
         25.9816513    0.00
1994/108:08:39:05.5    25.98
         0.0000000
    1994.00
         25.9801598    0.00
1994/108:08:39:19.2    25.99
         0.0000000
    1994.00
         25.9901962    0.00
1994/108:08:39:32.9    26.00
         0.0000000
    1994.00
         26.0040665    0.00
1994/108:08:39:46.6    26.01
         0.0000000
    1994.00
         26.0206032    0.00
1994/108:08:40:00.4    26.01
         0.0000000
    1994.00
         25.9888039    0.00
1994/108:08:40:14.1    25.97
         0.0000000
    1994.00
         25.9497108    0.00
1994/108:08:40:27.8    25.94
         0.0000000
    1994.00
         25.9251213    0.00
1994/108:08:40:41.5    25.92
         0.0000000
    1994.00
         25.9187775    0.00
1994/108:08:40:55.3    25.91
         0.0000000
    1994.00
         25.9124870    0.00
1994/108:08:41:09.0    25.91
         0.0000000
    1994.00
         25.9207764    0.00
1994/108:08:41:22.7    25.92
         0.0000000
    1994.00
         25.9266777    0.00
1994/108:08:41:36.4    25.94
         0.0000000
    1994.00
         25.9521370    0.00
1994/108:08:41:50.1    25.96
         0.0000000
    1994.00
         25.9813461    0.00
1994/108:08:42:03.9    26.00
         0.0000000
    1994.00
         26.0205383    0.00
1994/108:08:42:17.6    26.03
         0.0000000
    1994.00
         26.0668297    0.00
1994/108:08:42:31.3    26.09
         0.0000000
    1994.00
         26.0902367    0.00
1994/108:08:42:45.0    26.08
         0.0000000
    1994.00
         26.0749626    0.00
1994/108:08:42:58.7    26.08