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 
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Data Take ID:                      170.20
Site Name:                         Hawaii                         
Site ID:                           GB0
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/109:21:36:16.0    25.98
1994/109:21:36:22.8    25.99
1994/109:21:36:29.7    25.99
1994/109:21:36:36.6    26.00
1994/109:21:36:43.4    26.01
1994/109:21:36:50.3    26.01
1994/109:21:36:57.2    26.03
1994/109:21:37:04.0    26.04
1994/109:21:37:10.9    26.06
1994/109:21:37:17.7    26.07
1994/109:21:37:24.6    26.10
1994/109:21:37:31.5    26.09
1994/109:21:37:38.3    26.08
1994/109:21:37:45.2    26.07
1994/109:21:37:52.0    26.07
1994/109:21:37:58.9    26.07
1994/109:21:38:05.8    26.07
1994/109:21:38:12.6    26.07