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:                      58.10
Site Name:                         Hotien East(Map 1) China       
Site ID:                           G0T
No. of Ancillary Data Records:     39

       GMT          Roll Angle

1994/102:23:35:15.0    25.97
1994/102:23:35:21.9    25.96
1994/102:23:35:28.8    25.95
1994/102:23:35:35.6    25.95
1994/102:23:35:42.5    25.95
1994/102:23:35:49.4    25.94
1994/102:23:35:56.3    25.94
1994/102:23:36:03.2    25.95
1994/102:23:36:10.0    25.95
1994/102:23:36:16.9    25.95
1994/102:23:36:23.8    25.96
1994/102:23:36:30.7    25.97
1994/102:23:36:37.6    25.98
1994/102:23:36:44.5    25.98
1994/102:23:36:51.3    26.00
1994/102:23:36:58.2    26.02
1994/102:23:37:05.1    26.04
1994/102:23:37:12.0    26.06
1994/102:23:37:18.9    26.09
1994/102:23:37:25.8    26.09
1994/102:23:37:32.6    26.07
1994/102:23:37:39.5    26.06
1994/102:23:37:46.4    26.05
1994/102:23:37:53.3    26.04
1994/102:23:38:00.2    26.03
1994/102:23:38:07.1    26.03
1994/102:23:38:13.9    26.02
1994/102:23:38:20.8    26.02
1994/102:23:38:27.7    26.03
1994/102:23:38:34.6    26.03
1994/102:23:38:41.5    26.04
1994/102:23:38:48.3    26.05
1994/102:23:38:55.2    26.06
1994/102:23:39:02.1    26.08
1994/102:23:39:09.0    26.08
1994/102:23:39:15.9    26.06
1994/102:23:39:22.8    26.05
1994/102:23:39:29.6    26.04
1994/102:23:39:36.5    26.03