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:                      45.20
Site Name:                         Samara region, Russia          
Site ID:                           T49
No. of Ancillary Data Records:     17

       GMT          Roll Angle

1994/276:04:39:32.0    26.03
1994/276:04:39:38.9    26.04
1994/276:04:39:45.8    26.06
1994/276:04:39:52.6    26.07
1994/276:04:39:59.5    26.09
1994/276:04:40:06.4    26.11
1994/276:04:40:13.3    26.09
1994/276:04:40:20.2    26.09
1994/276:04:40:27.1    26.07
1994/276:04:40:34.0    26.08
1994/276:04:40:40.9    26.07
1994/276:04:40:47.8    26.07
1994/276:04:40:54.7    26.07
1994/276:04:41:01.5    26.08
1994/276:04:41:08.4    26.08
1994/276:04:41:15.3    26.08
1994/276:04:41:22.2    26.09