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:                      81.10
Site Name:                         Cape Kennedy, Florida, US      
Site ID:                           T36
No. of Ancillary Data Records:     7

       GMT          Roll Angle

1994/278:09:47:17.0    26.01
1994/278:09:47:23.8    25.99
1994/278:09:47:30.7    25.98
1994/278:09:47:37.6    25.97
1994/278:09:47:44.4    25.94
1994/278:09:47:51.3    25.94
1994/278:09:47:58.2    25.94