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:                      168.20
Site Name:                         Hainan, China                  
Site ID:                           G83
No. of Ancillary Data Records:     27

       GMT          Roll Angle

1994/283:18:14:20.0    26.01
1994/283:18:14:26.8    26.01
1994/283:18:14:33.7    26.01
1994/283:18:14:40.5    26.01
1994/283:18:14:47.4    26.02
1994/283:18:14:54.2    26.03
1994/283:18:15:01.1    26.03
1994/283:18:15:07.9    26.04
1994/283:18:15:14.8    26.05
1994/283:18:15:21.6    26.08
1994/283:18:15:28.5    26.10
1994/283:18:15:35.3    26.08
1994/283:18:15:42.2    26.08
1994/283:18:15:49.0    26.07
1994/283:18:15:55.9    26.06
1994/283:18:16:02.7    26.07
1994/283:18:16:09.6    26.05
1994/283:18:16:16.4    26.06
1994/283:18:16:23.3    26.06
1994/283:18:16:30.1    26.07
1994/283:18:16:37.0    26.09
1994/283:18:16:43.8    26.09
1994/283:18:16:50.7    26.11
1994/283:18:16:57.5    26.12
1994/283:18:17:04.4    26.14
1994/283:18:17:11.2    26.15
1994/283:18:17:18.1    26.16