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:                      122.12
Site Name:                         Tien Shan, China               
Site ID:                           H16
No. of Ancillary Data Records:     35

       GMT          Roll Angle

1994/106:22:17:09.9    25.97
1994/106:22:17:16.7    25.97
1994/106:22:17:23.6    25.97
1994/106:22:17:30.5    25.97
1994/106:22:17:37.4    25.97
1994/106:22:17:44.3    25.98
1994/106:22:17:51.1    25.99
1994/106:22:17:58.0    26.00
1994/106:22:18:04.9    26.02
1994/106:22:18:11.8    26.03
1994/106:22:18:18.6    26.03
1994/106:22:18:25.5    26.02
1994/106:22:18:32.4    26.00
1994/106:22:18:39.3    25.99
1994/106:22:18:46.2    25.98
1994/106:22:18:53.0    25.97
1994/106:22:18:59.9    25.97
1994/106:22:19:06.8    25.96
1994/106:22:19:13.7    25.96
1994/106:22:19:20.6    25.97
1994/106:22:19:27.4    25.97
1994/106:22:19:34.3    25.98
1994/106:22:19:41.2    25.99
1994/106:22:19:48.1    26.00
1994/106:22:19:54.9    26.01
1994/106:22:20:01.8    26.02
1994/106:22:20:08.7    26.02
1994/106:22:20:15.6    26.00
1994/106:22:20:22.5    25.99
1994/106:22:20:29.3    25.98
1994/106:22:20:36.2    25.97
1994/106:22:20:43.1    25.96
1994/106:22:20:50.0    25.96
1994/106:22:20:56.8    25.96
1994/106:22:21:03.7    25.96