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:                      141.50
Site Name:                         Western Pacific 20             
Site ID:                           CST
No. of Ancillary Data Records:     16

       GMT          Roll Angle

1994/282:02:58:34.0    25.92
1994/282:02:58:40.8    25.91
1994/282:02:58:47.7    25.91
1994/282:02:58:54.5    25.92
1994/282:02:59:01.4    25.93
1994/282:02:59:08.2    25.94
1994/282:02:59:15.1    25.96
1994/282:02:59:21.9    25.99
1994/282:02:59:28.8    26.01
1994/282:02:59:35.6    26.03
1994/282:02:59:42.5    26.05
1994/282:02:59:49.3    26.08
1994/282:02:59:56.2    26.08
1994/282:03:00:03.0    26.06
1994/282:03:00:09.9    26.06
1994/282:03:00:16.7    26.07