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:                      40.32
Site Name:                         Yuma, Arizona                  
Site ID:                           G0R
No. of Ancillary Data Records:     23

       GMT          Roll Angle

1994/275:21:31:32.0    26.09
1994/275:21:31:38.9    26.07
1994/275:21:31:45.7    26.06
1994/275:21:31:52.6    26.04
1994/275:21:31:59.5    26.04
1994/275:21:32:06.4    26.02
1994/275:21:32:13.2    26.03
1994/275:21:32:20.1    26.04
1994/275:21:32:27.0    26.03
1994/275:21:32:33.9    26.04
1994/275:21:32:40.7    26.04
1994/275:21:32:47.6    26.04
1994/275:21:32:54.5    26.04
1994/275:21:33:01.4    26.06
1994/275:21:33:08.2    26.08
1994/275:21:33:15.1    26.07
1994/275:21:33:22.0    26.06
1994/275:21:33:28.9    26.04
1994/275:21:33:35.8    26.03
1994/275:21:33:42.6    26.02
1994/275:21:33:49.5    26.02
1994/275:21:33:56.4    26.02
1994/275:21:34:03.3    26.04