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:                      146.10
Site Name:                         Sonora, Mexico                 
Site ID:                           G49
No. of Ancillary Data Records:     90

       GMT          Roll Angle

1994/282:09:48:51.0    206.16
1994/282:09:48:57.8    206.18
1994/282:09:49:04.7    206.17
1994/282:09:49:11.6    206.16
1994/282:09:49:18.4    206.15
1994/282:09:49:25.3    206.15
1994/282:09:49:32.2    206.15
1994/282:09:49:39.1    206.16
1994/282:09:49:45.9    206.17
1994/282:09:49:52.8    206.16
1994/282:09:49:59.7    206.14
1994/282:09:50:06.5    206.12
1994/282:09:50:13.4    206.10
1994/282:09:50:20.3    206.09
1994/282:09:50:27.1    206.09
1994/282:09:50:34.0    206.08
1994/282:09:50:40.9    206.08
1994/282:09:50:47.7    206.08
1994/282:09:50:54.6    206.07
1994/282:09:51:01.5    206.08
1994/282:09:51:08.3    206.08
1994/282:09:51:15.2    206.09
1994/282:09:51:22.1    206.10
1994/282:09:51:28.9    206.11
1994/282:09:51:35.8    206.13
1994/282:09:51:42.7    206.15
1994/282:09:51:49.5    206.17
1994/282:09:51:56.4    206.18
1994/282:09:52:03.3    206.17
1994/282:09:52:10.1    206.17
1994/282:09:52:17.0    206.17
1994/282:09:52:23.9    206.17
1994/282:09:52:30.8    206.17
1994/282:09:52:37.6    206.15
1994/282:09:52:44.5    206.13
1994/282:09:52:51.4    206.10
1994/282:09:52:58.2    206.08
1994/282:09:53:05.1    206.06
1994/282:09:53:12.0    206.04
1994/282:09:53:18.8    206.04
1994/282:09:53:25.7    206.03
1994/282:09:53:32.6    206.02
1994/282:09:53:39.4    206.02
1994/282:09:53:46.3    206.03
1994/282:09:53:53.2    206.03
1994/282:09:54:00.0    206.04
1994/282:09:54:06.9    206.04
1994/282:09:54:13.8    206.05
1994/282:09:54:20.6    206.07
1994/282:09:54:27.5    206.09
1994/282:09:54:34.4    206.11
1994/282:09:54:41.2    206.14
1994/282:09:54:48.1    206.15
1994/282:09:54:55.0    206.18
1994/282:09:55:01.8    206.18
1994/282:09:55:08.7    206.18
1994/282:09:55:15.6    206.16
1994/282:09:55:22.5    206.13
1994/282:09:55:29.3    206.12
1994/282:09:55:36.2    206.11
1994/282:09:55:43.1    206.10
1994/282:09:55:49.9    206.08
1994/282:09:55:56.8    206.07
1994/282:09:56:03.7    206.07
1994/282:09:56:10.5    206.07
1994/282:09:56:17.4    206.07
1994/282:09:56:24.3    206.07
1994/282:09:56:31.1    206.08
1994/282:09:56:38.0    206.08
1994/282:09:56:44.9    206.09
1994/282:09:56:51.7    206.10
1994/282:09:56:58.6    206.11
1994/282:09:57:05.5    206.13
1994/282:09:57:12.3    206.15
1994/282:09:57:19.2    206.15
1994/282:09:57:26.1    206.16
1994/282:09:57:32.9    206.17
1994/282:09:57:39.8    206.15
1994/282:09:57:46.7    206.14
1994/282:09:57:53.5    206.12
1994/282:09:58:00.4    206.11
1994/282:09:58:07.3    206.11
1994/282:09:58:14.2    206.11
1994/282:09:58:21.0    206.10
1994/282:09:58:27.9    206.10
1994/282:09:58:34.8    206.11
1994/282:09:58:41.6    206.12
1994/282:09:58:48.5    206.13
1994/282:09:58:55.4    206.14
1994/282:09:59:02.2    206.15