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:                      19.40
Site Name:                         Str of Gibraltar               
Site ID:                           N54
No. of Ancillary Data Records:     12

       GMT          Roll Angle

1994/274:14:24:14.0    25.91
1994/274:14:24:20.9    25.92
1994/274:14:24:27.7    25.94
1994/274:14:24:34.6    25.94
1994/274:14:24:41.5    25.95
1994/274:14:24:48.4    25.95
1994/274:14:24:55.3    25.94
1994/274:14:25:02.1    25.94
1994/274:14:25:09.0    25.94
1994/274:14:25:15.9    25.95
1994/274:14:25:22.8    25.95
1994/274:14:25:29.7    25.97