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:                      132.80
Site Name:                         Sahel                          
Site ID:                           EXD
No. of Ancillary Data Records:     62

       GMT          Roll Angle

1994/107:13:29:32.0    25.92
1994/107:13:29:38.8    25.95
1994/107:13:29:45.7    25.98
1994/107:13:29:52.6    25.99
1994/107:13:29:59.4    26.00
1994/107:13:30:06.3    26.01
1994/107:13:30:13.2    26.02
1994/107:13:30:20.0    26.04
1994/107:13:30:26.9    26.06
1994/107:13:30:33.8    26.08
1994/107:13:30:40.6    26.09
1994/107:13:30:47.5    26.07
1994/107:13:30:54.4    26.06
1994/107:13:31:01.2    26.04
1994/107:13:31:08.1    26.03
1994/107:13:31:14.9    26.02
1994/107:13:31:21.8    26.02
1994/107:13:31:28.7    26.01
1994/107:13:31:35.5    26.01
1994/107:13:31:42.4    26.01
1994/107:13:31:49.3    26.01
1994/107:13:31:56.1    26.02
1994/107:13:32:03.0    26.03
1994/107:13:32:09.9    26.04
1994/107:13:32:16.7    26.05
1994/107:13:32:23.6    26.05
1994/107:13:32:30.4    26.06
1994/107:13:32:37.3    26.07
1994/107:13:32:44.2    26.08
1994/107:13:32:51.0    26.09
1994/107:13:32:57.9    26.09
1994/107:13:33:04.8    26.07
1994/107:13:33:11.6    26.06
1994/107:13:33:18.5    26.04
1994/107:13:33:25.4    26.03
1994/107:13:33:32.2    26.03
1994/107:13:33:39.1    26.03
1994/107:13:33:45.9    26.02
1994/107:13:33:52.8    26.02
1994/107:13:33:59.7    26.02
1994/107:13:34:06.5    26.03
1994/107:13:34:13.4    26.03
1994/107:13:34:20.3    26.04
1994/107:13:34:27.1    26.05
1994/107:13:34:34.0    26.06
1994/107:13:34:40.9    26.08
1994/107:13:34:47.7    26.09
1994/107:13:34:54.6    26.08
1994/107:13:35:01.4    26.07
1994/107:13:35:08.3    26.05
1994/107:13:35:15.2    26.05
1994/107:13:35:22.0    26.05
1994/107:13:35:28.9    26.05
1994/107:13:35:35.8    26.04
1994/107:13:35:42.6    26.06
1994/107:13:35:49.5    26.06
1994/107:13:35:56.4    26.06
1994/107:13:36:03.2    26.08
1994/107:13:36:10.1    26.09
1994/107:13:36:16.9    26.08
1994/107:13:36:23.8    26.07
1994/107:13:36:30.7    26.05