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:                      150.20
Site Name:                         Raco, Michigan                 
Site ID:                           ES6
No. of Ancillary Data Records:     49

       GMT          Roll Angle

1994/108:15:52:03.0    205.97
1994/108:15:52:09.9    205.97
1994/108:15:52:16.7    205.97
1994/108:15:52:23.6    205.98
1994/108:15:52:30.5    205.99
1994/108:15:52:37.4    206.00
1994/108:15:52:44.3    206.01
1994/108:15:52:51.1    206.03
1994/108:15:52:58.0    206.05
1994/108:15:53:04.9    206.07
1994/108:15:53:11.8    206.08
1994/108:15:53:18.7    206.08
1994/108:15:53:25.6    206.07
1994/108:15:53:32.4    206.08
1994/108:15:53:39.3    206.06
1994/108:15:53:46.2    206.06
1994/108:15:53:53.1    206.07
1994/108:15:53:60.0    206.07
1994/108:15:54:06.8    206.07
1994/108:15:54:13.7    206.05
1994/108:15:54:20.6    206.03
1994/108:15:54:27.5    206.01
1994/108:15:54:34.4    206.01
1994/108:15:54:41.2    205.99
1994/108:15:54:48.1    205.98
1994/108:15:54:55.0    205.98
1994/108:15:55:01.9    205.97
1994/108:15:55:08.8    205.97
1994/108:15:55:15.6    205.97
1994/108:15:55:22.5    205.98
1994/108:15:55:29.4    205.98
1994/108:15:55:36.3    206.00
1994/108:15:55:43.2    206.01
1994/108:15:55:50.0    206.02
1994/108:15:55:56.9    206.04
1994/108:15:56:03.8    206.06
1994/108:15:56:10.7    206.07
1994/108:15:56:17.6    206.06
1994/108:15:56:24.5    206.06
1994/108:15:56:31.3    206.06
1994/108:15:56:38.2    206.05
1994/108:15:56:45.1    206.06
1994/108:15:56:52.0    206.05
1994/108:15:56:58.9    206.05
1994/108:15:57:05.7    206.06
1994/108:15:57:12.6    206.06
1994/108:15:57:19.5    206.06
1994/108:15:57:26.4    206.05
1994/108:15:57:33.3    206.03