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:                      34.00
Site Name:                         Chickasha, Oklahoma            
Site ID:                           HS2
No. of Ancillary Data Records:     23

       GMT          Roll Angle

1994/101:12:03:03.0    26.07
         0.0000000
    1994.00
         26.0772896    0.00
1994/101:12:03:16.8    26.08
         0.0000000
    1994.00
         26.0879555    0.00
1994/101:12:03:30.5    26.10
         0.0000000
    1994.00
         26.1066360    0.00
1994/101:12:03:44.3    26.09
         0.0000000
    1994.00
         26.0945854    0.00
1994/101:12:03:58.1    26.08
         0.0000000
    1994.00
         26.0920105    0.00
1994/101:12:04:11.8    26.09
         0.0000000
    1994.00
         26.0984726    0.00
1994/101:12:04:25.6    26.11
         0.0000000
    1994.00
         26.0825119    0.00
1994/101:12:04:39.4    26.06
         0.0000000
    1994.00
         26.0392838    0.00
1994/101:12:04:53.1    26.02
         0.0000000
    1994.00
         26.0114784    0.00
1994/101:12:05:06.9    26.00
         0.0000000
    1994.00
         25.9894981    0.00
1994/101:12:05:20.7    25.99
         0.0000000
    1994.00
         25.9848824    0.00
1994/101:12:05:34.4    25.98