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:                      173.30
Site Name:                         Western Sayani, Siberia        
Site ID:                           E05
No. of Ancillary Data Records:     35

       GMT          Roll Angle

1994/110:01:48:50.0    25.98
1994/110:01:48:56.9    25.98
1994/110:01:49:03.7    25.99
1994/110:01:49:10.6    26.00
1994/110:01:49:17.5    26.01
1994/110:01:49:24.4    26.04
1994/110:01:49:31.3    26.05
1994/110:01:49:38.1    26.05
1994/110:01:49:45.0    26.03
1994/110:01:49:51.9    26.01
1994/110:01:49:58.8    25.99
1994/110:01:50:05.6    25.98
1994/110:01:50:12.5    25.97
1994/110:01:50:19.4    25.96
1994/110:01:50:26.3    25.95
1994/110:01:50:33.2    25.95
1994/110:01:50:40.0    25.95
1994/110:01:50:46.9    25.95
1994/110:01:50:53.8    25.96
1994/110:01:51:00.7    25.96
1994/110:01:51:07.5    25.97
1994/110:01:51:14.4    25.98
1994/110:01:51:21.3    25.99
1994/110:01:51:28.2    26.01
1994/110:01:51:35.1    26.02
1994/110:01:51:41.9    26.05
1994/110:01:51:48.8    26.06
1994/110:01:51:55.7    26.07
1994/110:01:52:02.6    26.07
1994/110:01:52:09.4    26.06
1994/110:01:52:16.3    26.06
1994/110:01:52:23.2    26.05
1994/110:01:52:30.1    26.06
1994/110:01:52:37.0    26.06
1994/110:01:52:43.8    26.06