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. 
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Data Take ID:                      15.22
Site Name:                         North Sea A3                   
Site ID:                           NBD
No. of Ancillary Data Records:     11

       GMT          Roll Angle

1994/274:08:15:30.0    26.01
1994/274:08:15:36.9    26.02
1994/274:08:15:43.8    26.02
1994/274:08:15:50.7    26.03
1994/274:08:15:57.5    26.04
1994/274:08:16:04.4    26.04
1994/274:08:16:11.3    26.07
1994/274:08:16:18.2    26.09
1994/274:08:16:25.1    26.09
1994/274:08:16:32.0    26.11
1994/274:08:16:38.9    26.12