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:                      98.30
Site Name:                         Safsaf, Egypt/Sudan            
Site ID:                           MS1
No. of Ancillary Data Records:     43

       GMT          Roll Angle

1994/105:11:11:41.0    206.03
         0.0000000
    1994.00
        206.0122375    0.00
1994/105:11:11:54.7    206.00
         0.0000000
    1994.00
        205.9799194    0.00
1994/105:11:12:08.5    205.96
         0.0000000
    1994.00
        205.9577026    0.00
1994/105:11:12:22.2    205.95
         0.0000000
    1994.00
        205.9468689    0.00
1994/105:11:12:35.9    205.94
         0.0000000
    1994.00
        205.9430237    0.00
1994/105:11:12:49.7    205.95
         0.0000000
    1994.00
        205.9477386    0.00
1994/105:11:13:03.4    205.96
         0.0000000
    1994.00
        205.9629669    0.00
1994/105:11:13:17.2    205.97
         0.0000000
    1994.00
        205.9892578    0.00
1994/105:11:13:30.9    206.00
         0.0000000
    1994.00
        206.0216827    0.00
1994/105:11:13:44.6    206.04
         0.0000000
    1994.00
        206.0706940    0.00
1994/105:11:13:58.4    206.09
         0.0000000
    1994.00
        206.0766907    0.00
1994/105:11:14:12.1    206.06
         0.0000000
    1994.00
        206.0396729    0.00
1994/105:11:14:25.8    206.04
         0.0000000
    1994.00
        206.0221405    0.00
1994/105:11:14:39.6    206.02
         0.0000000
    1994.00
        206.0193634    0.00
1994/105:11:14:53.3    206.01
         0.0000000
    1994.00
        206.0161591    0.00
1994/105:11:15:07.1    206.01
         0.0000000
    1994.00
        206.0214691    0.00
1994/105:11:15:20.8    206.03
         0.0000000
    1994.00
        206.0404816    0.00
1994/105:11:15:34.5    206.05
         0.0000000
    1994.00
        206.0642242    0.00
1994/105:11:15:48.3    206.08
         0.0000000
    1994.00
        206.0954285    0.00
1994/105:11:16:02.0    206.08
         0.0000000
    1994.00
        206.0676880    0.00
1994/105:11:16:15.7    206.06
         0.0000000
    1994.00
        206.0571594    0.00
1994/105:11:16:29.5    206.05