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:                      157.50
Site Name:                         Western Pacific 20             
Site ID:                           CST
No. of Ancillary Data Records:     26

       GMT          Roll Angle

1994/283:02:33:41.0    26.09
1994/283:02:33:47.8    26.09
1994/283:02:33:54.7    26.06
1994/283:02:34:01.5    26.04
1994/283:02:34:08.4    26.03
1994/283:02:34:15.2    26.04
1994/283:02:34:22.1    26.02
1994/283:02:34:28.9    26.02
1994/283:02:34:35.8    26.03
1994/283:02:34:42.6    26.01
1994/283:02:34:49.5    26.02
1994/283:02:34:56.3    26.02
1994/283:02:35:03.2    26.04
1994/283:02:35:10.0    26.04
1994/283:02:35:16.9    26.04
1994/283:02:35:23.7    26.05
1994/283:02:35:30.6    26.06
1994/283:02:35:37.4    26.08
1994/283:02:35:44.3    26.08
1994/283:02:35:51.1    26.05
1994/283:02:35:58.0    26.03
1994/283:02:36:04.8    26.01
1994/283:02:36:11.7    26.00
1994/283:02:36:18.5    25.98
1994/283:02:36:25.4    25.98
1994/283:02:36:32.2    25.99