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:                      136.30
Site Name:                         NE Pacific Ocean A4            
Site ID:                           N39
No. of Ancillary Data Records:     40

       GMT          Roll Angle

1994/281:19:18:55.0    206.09
1994/281:19:19:01.8    206.07
1994/281:19:19:08.7    206.05
1994/281:19:19:15.6    206.04
1994/281:19:19:22.5    206.03
1994/281:19:19:29.3    206.03
1994/281:19:19:36.2    206.02
1994/281:19:19:43.1    206.02
1994/281:19:19:50.0    206.03
1994/281:19:19:56.8    206.03
1994/281:19:20:03.7    206.03
1994/281:19:20:10.6    206.05
1994/281:19:20:17.4    206.06
1994/281:19:20:24.3    206.06
1994/281:19:20:31.2    206.08
1994/281:19:20:38.1    206.10
1994/281:19:20:44.9    206.08
1994/281:19:20:51.8    206.06
1994/281:19:20:58.7    206.07
1994/281:19:21:05.6    206.05
1994/281:19:21:12.4    206.05
1994/281:19:21:19.3    206.05
1994/281:19:21:26.2    206.07
1994/281:19:21:33.0    206.07
1994/281:19:21:39.9    206.05
1994/281:19:21:46.8    206.02
1994/281:19:21:53.7    206.02
1994/281:19:22:00.5    206.02
1994/281:19:22:07.4    206.01
1994/281:19:22:14.3    205.99
1994/281:19:22:21.1    205.98
1994/281:19:22:28.0    205.99
1994/281:19:22:34.9    205.99
1994/281:19:22:41.8    205.99
1994/281:19:22:48.6    206.00
1994/281:19:22:55.5    206.01
1994/281:19:23:02.4    206.03
1994/281:19:23:09.3    206.04
1994/281:19:23:16.1    206.04
1994/281:19:23:23.0    206.05