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:                      122.20
Site Name:                         Tien Shan, China               
Site ID:                           H16
No. of Ancillary Data Records:     167

       GMT          Roll Angle

1994/280:22:22:35.0    26.07
1994/280:22:22:41.8    26.08
1994/280:22:22:48.7    26.09
1994/280:22:22:55.6    26.11
1994/280:22:23:02.4    26.13
1994/280:22:23:09.3    26.15
1994/280:22:23:16.2    26.16
1994/280:22:23:23.1    26.14
1994/280:22:23:29.9    26.15
1994/280:22:23:36.8    26.15
1994/280:22:23:43.7    26.15
1994/280:22:23:50.5    26.14
1994/280:22:23:57.4    26.13
1994/280:22:24:04.3    26.12
1994/280:22:24:11.1    26.13
1994/280:22:24:18.0    26.13
1994/280:22:24:24.9    26.14
1994/280:22:24:31.7    26.15
1994/280:22:24:38.6    26.16
1994/280:22:24:45.5    26.14
1994/280:22:24:52.3    26.13
1994/280:22:24:59.2    26.13
1994/280:22:25:06.1    26.12
1994/280:22:25:12.9    26.11
1994/280:22:25:19.8    26.12
1994/280:22:25:26.7    26.13
1994/280:22:25:33.5    26.13
1994/280:22:25:40.4    26.12
1994/280:22:25:47.3    26.14
1994/280:22:25:54.2    26.15
1994/280:22:26:01.0    26.14
1994/280:22:26:07.9    26.11
1994/280:22:26:14.8    26.11
1994/280:22:26:21.6    26.08
1994/280:22:26:28.5    26.08
1994/280:22:26:35.4    26.07
1994/280:22:26:42.2    26.07
1994/280:22:26:49.1    26.05
1994/280:22:26:56.0    26.05
1994/280:22:27:02.8    26.05
1994/280:22:27:09.7    26.04
1994/280:22:27:16.6    26.06
1994/280:22:27:23.4    26.06
1994/280:22:27:30.3    26.08
1994/280:22:27:37.2    26.09
1994/280:22:27:44.0    26.10
1994/280:22:27:50.9    26.11
1994/280:22:27:57.8    26.13
1994/280:22:28:04.6    26.15
1994/280:22:28:11.5    26.14
1994/280:22:28:18.4    26.13
1994/280:22:28:25.3    26.12
1994/280:22:28:32.1    26.12
1994/280:22:28:39.0    26.11
1994/280:22:28:45.9    26.12
1994/280:22:28:52.7    26.11
1994/280:22:28:59.6    26.13
1994/280:22:29:06.5    26.14
1994/280:22:29:13.3    26.13
1994/280:22:29:20.2    26.11
1994/280:22:29:27.1    26.08
1994/280:22:29:33.9    26.07
1994/280:22:29:40.8    26.06
1994/280:22:29:47.7    26.04
1994/280:22:29:54.5    26.04
1994/280:22:30:01.4    26.04
1994/280:22:30:08.3    26.04
1994/280:22:30:15.1    26.04
1994/280:22:30:22.0    26.04
1994/280:22:30:28.9    26.05
1994/280:22:30:35.7    26.05
1994/280:22:30:42.6    26.07
1994/280:22:30:49.5    26.06
1994/280:22:30:56.4    26.09
1994/280:22:31:03.2    26.10
1994/280:22:31:10.1    26.12
1994/280:22:31:17.0    26.14
1994/280:22:31:23.8    26.14
1994/280:22:31:30.7    26.13
1994/280:22:31:37.6    26.13
1994/280:22:31:44.4    26.12
1994/280:22:31:51.3    26.12
1994/280:22:31:58.2    26.12
1994/280:22:32:05.0    26.12
1994/280:22:32:11.9    26.12
1994/280:22:32:18.8    26.12
1994/280:22:32:25.6    26.12
1994/280:22:32:32.5    26.12
1994/280:22:32:39.4    26.12
1994/280:22:32:46.2    26.13
1994/280:22:32:53.1    26.12
1994/280:22:33:00.0    26.12
1994/280:22:33:06.8    26.11
1994/280:22:33:13.7    26.10
1994/280:22:33:20.6    26.10
1994/280:22:33:27.5    26.10
1994/280:22:33:34.3    26.10
1994/280:22:33:41.2    26.10
1994/280:22:33:48.1    26.10
1994/280:22:33:54.9    26.12
1994/280:22:34:01.8    26.12
1994/280:22:34:08.7    26.12
1994/280:22:34:15.5    26.13
1994/280:22:34:22.4    26.12
1994/280:22:34:29.3    26.10
1994/280:22:34:36.1    26.10
1994/280:22:34:43.0    26.10
1994/280:22:34:49.9    26.09
1994/280:22:34:56.7    26.09
1994/280:22:35:03.6    26.09
1994/280:22:35:10.5    26.09
1994/280:22:35:17.3    26.09
1994/280:22:35:24.2    26.11
1994/280:22:35:31.1    26.12
1994/280:22:35:37.9    26.12
1994/280:22:35:44.8    26.11
1994/280:22:35:51.7    26.08
1994/280:22:35:58.6    26.07
1994/280:22:36:05.4    26.05
1994/280:22:36:12.3    26.05
1994/280:22:36:19.2    26.04
1994/280:22:36:26.0    26.03
1994/280:22:36:32.9    26.03
1994/280:22:36:39.8    26.02
1994/280:22:36:46.6    26.02
1994/280:22:36:53.5    26.03
1994/280:22:37:00.4    26.03
1994/280:22:37:07.2    26.03
1994/280:22:37:14.1    26.05
1994/280:22:37:21.0    26.05
1994/280:22:37:27.8    26.07
1994/280:22:37:34.7    26.08
1994/280:22:37:41.6    26.10
1994/280:22:37:48.4    26.13
1994/280:22:37:55.3    26.10
1994/280:22:38:02.2    26.06
1994/280:22:38:09.0    26.07
1994/280:22:38:15.9    26.04
1994/280:22:38:22.8    26.04
1994/280:22:38:29.7    26.01
1994/280:22:38:36.5    26.01
1994/280:22:38:43.4    26.00
1994/280:22:38:50.3    26.00
1994/280:22:38:57.1    26.00
1994/280:22:39:04.0    26.00
1994/280:22:39:10.9    26.00
1994/280:22:39:17.7    26.01
1994/280:22:39:24.6    26.02
1994/280:22:39:31.5    26.04
1994/280:22:39:38.3    26.04
1994/280:22:39:45.2    26.05
1994/280:22:39:52.1    26.07
1994/280:22:39:58.9    26.08
1994/280:22:40:05.8    26.11
1994/280:22:40:12.7    26.11
1994/280:22:40:19.5    26.09
1994/280:22:40:26.4    26.07
1994/280:22:40:33.3    26.05
1994/280:22:40:40.1    26.04
1994/280:22:40:47.0    26.01
1994/280:22:40:53.9    26.01
1994/280:22:41:00.8    26.00
1994/280:22:41:07.6    26.01
1994/280:22:41:14.5    26.00
1994/280:22:41:21.4    26.01
1994/280:22:41:28.2    26.02
1994/280:22:41:35.1    26.03