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 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      118.50
Site Name:                         South America fix @ 45         
Site ID:                           GF3
No. of Ancillary Data Records:     71

       GMT          Roll Angle

1994/280:17:04:07.0    205.99
1994/280:17:04:13.8    205.98
1994/280:17:04:20.7    205.95
1994/280:17:04:27.5    205.94
1994/280:17:04:34.4    205.94
1994/280:17:04:41.2    205.93
1994/280:17:04:48.1    205.92
1994/280:17:04:54.9    205.92
1994/280:17:05:01.8    205.92
1994/280:17:05:08.6    205.94
1994/280:17:05:15.5    205.94
1994/280:17:05:22.3    205.95
1994/280:17:05:29.1    205.96
1994/280:17:05:36.0    205.98
1994/280:17:05:42.8    205.99
1994/280:17:05:49.7    206.01
1994/280:17:05:56.5    206.03
1994/280:17:06:03.4    206.04
1994/280:17:06:10.2    206.07
1994/280:17:06:17.1    206.07
1994/280:17:06:23.9    206.06
1994/280:17:06:30.8    206.07
1994/280:17:06:37.6    206.08
1994/280:17:06:44.5    206.08
1994/280:17:06:51.3    206.08
1994/280:17:06:58.2    206.10
1994/280:17:07:05.0    206.08
1994/280:17:07:11.9    206.08
1994/280:17:07:18.7    206.08
1994/280:17:07:25.6    206.08
1994/280:17:07:32.4    206.07
1994/280:17:07:39.2    206.07
1994/280:17:07:46.1    206.06
1994/280:17:07:52.9    206.04
1994/280:17:07:59.8    206.03
1994/280:17:08:06.6    206.03
1994/280:17:08:13.5    206.03
1994/280:17:08:20.3    206.03
1994/280:17:08:27.2    206.02
1994/280:17:08:34.0    206.02
1994/280:17:08:40.9    206.02
1994/280:17:08:47.7    206.02
1994/280:17:08:54.6    206.04
1994/280:17:09:01.4    206.04
1994/280:17:09:08.3    206.05
1994/280:17:09:15.1    206.06
1994/280:17:09:22.0    206.07
1994/280:17:09:28.8    206.08
1994/280:17:09:35.7    206.10
1994/280:17:09:42.5    206.09
1994/280:17:09:49.4    206.07
1994/280:17:09:56.2    206.07
1994/280:17:10:03.0    206.05
1994/280:17:10:09.9    206.06
1994/280:17:10:16.7    206.05
1994/280:17:10:23.6    206.06
1994/280:17:10:30.4    206.07
1994/280:17:10:37.3    206.07
1994/280:17:10:44.1    206.09
1994/280:17:10:51.0    206.10
1994/280:17:10:57.8    206.08
1994/280:17:11:04.7    206.06
1994/280:17:11:11.5    206.05
1994/280:17:11:18.4    206.04
1994/280:17:11:25.2    206.04
1994/280:17:11:32.1    206.03
1994/280:17:11:38.9    206.03
1994/280:17:11:45.8    206.02
1994/280:17:11:52.6    206.03
1994/280:17:11:59.5    206.03
1994/280:17:12:06.3    206.04