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:                      84.11
Site Name:                         Juan de Fuca Strait A0         
Site ID:                           N17
No. of Ancillary Data Records:     28

       GMT          Roll Angle

1994/278:14:18:51.0    26.09
1994/278:14:18:57.9    26.07
1994/278:14:19:04.7    26.07
1994/278:14:19:11.6    26.06
1994/278:14:19:18.5    26.06
1994/278:14:19:25.4    26.07
1994/278:14:19:32.3    26.06
1994/278:14:19:39.1    26.06
1994/278:14:19:46.0    26.07
1994/278:14:19:52.9    26.08
1994/278:14:19:59.8    26.10
1994/278:14:20:06.7    26.11
1994/278:14:20:13.5    26.11
1994/278:14:20:20.4    26.13
1994/278:14:20:27.3    26.13
1994/278:14:20:34.2    26.12
1994/278:14:20:41.1    26.12
1994/278:14:20:47.9    26.11
1994/278:14:20:54.8    26.10
1994/278:14:21:01.7    26.09
1994/278:14:21:08.6    26.10
1994/278:14:21:15.5    26.11
1994/278:14:21:22.3    26.11
1994/278:14:21:29.2    26.12
1994/278:14:21:36.1    26.12
1994/278:14:21:43.0    26.10
1994/278:14:21:49.9    26.08
1994/278:14:21:56.7    26.09