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:                      80.50
Site Name:                         Gujarat, India                 
Site ID:                           E21
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/278:08:46:33.0    25.99
1994/278:08:46:39.8    25.98
1994/278:08:46:46.7    25.98
1994/278:08:46:53.6    25.97
1994/278:08:47:00.5    25.97
1994/278:08:47:07.3    25.98
1994/278:08:47:14.2    26.00
1994/278:08:47:21.1    25.99
1994/278:08:47:27.9    25.97
1994/278:08:47:34.8    25.95
1994/278:08:47:41.7    25.94
1994/278:08:47:48.5    25.94
1994/278:08:47:55.4    25.92
1994/278:08:48:02.3    25.92
1994/278:08:48:09.2    25.91
1994/278:08:48:16.0    25.91
1994/278:08:48:22.9    25.92
1994/278:08:48:29.8    25.93