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:                      142.50
Site Name:                         Charana, Bolivia               
Site ID:                           G0K
No. of Ancillary Data Records:     24

       GMT          Roll Angle

1994/108:05:00:02.0    26.03
         0.0000000
    1994.00
         26.0584621    0.00
1994/108:05:00:15.7    26.08
         0.0000000
    1994.00
         26.0929241    0.00
1994/108:05:00:29.4    26.09
         0.0000000
    1994.00
         26.0821590    0.00
1994/108:05:00:43.1    26.08
         0.0000000
    1994.00
         26.0749569    0.00
1994/108:05:00:56.8    26.08
         0.0000000
    1994.00
         26.0797901    0.00
1994/108:05:01:10.6    26.07
         0.0000000
    1994.00
         26.0649929    0.00
1994/108:05:01:24.3    26.06
         0.0000000
    1994.00
         26.0524921    0.00
1994/108:05:01:38.0    26.06
         0.0000000
    1994.00
         26.0508709    0.00
1994/108:05:01:51.7    26.06
         0.0000000
    1994.00
         26.0604038    0.00
1994/108:05:02:05.4    26.07
         0.0000000
    1994.00
         26.0769558    0.00
1994/108:05:02:19.1    26.08
         0.0000000
    1994.00
         26.0937824    0.00
1994/108:05:02:32.9    26.09
         0.0000000
    1994.00
         26.0727177    0.00