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:                      133.20
Site Name:                         Howland, Maine                 
Site ID:                           EB1
No. of Ancillary Data Records:     32

       GMT          Roll Angle

1994/107:14:47:52.0    26.00
         0.0000000
    1994.00
         26.0000114    0.00
1994/107:14:48:05.7    26.00
         0.0000000
    1994.00
         25.9999962    0.00
1994/107:14:48:19.5    26.00
         0.0000000
    1994.00
         25.9999886    0.00
1994/107:14:48:33.3    26.00
         0.0000000
    1994.00
         25.9999962    0.00
1994/107:14:48:47.0    26.00
         0.0000000
    1994.00
         26.0000114    0.00
1994/107:14:49:00.8    26.00
         0.0000000
    1994.00
         26.0000076    0.00
1994/107:14:49:14.6    26.00
         0.0000000
    1994.00
         25.9999962    0.00
1994/107:14:49:28.3    26.00
         0.0000000
    1994.00
         26.0000038    0.00
1994/107:14:49:42.1    26.00
         0.0000000
    1994.00
         25.9999886    0.00
1994/107:14:49:55.8    26.00
         0.0000000
    1994.00
         25.9999924    0.00
1994/107:14:50:09.6    26.00
         0.0000000
    1994.00
         25.9999962    0.00
1994/107:14:50:23.4    26.00
         0.0000000
    1994.00
         25.9999886    0.00
1994/107:14:50:37.1    26.00
         0.0000000
    1994.00
         26.0000000    0.00
1994/107:14:50:50.9    26.00
         0.0000000
    1994.00
         26.0000038    0.00
1994/107:14:51:04.6    26.00
         0.0000000
    1994.00
         26.0000076    0.00
1994/107:14:51:18.4    26.00
         0.0000000
    1994.00
         26.0000038    0.00