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:                      39.90
Site Name:                         Weddell Sea                    
Site ID:                           N59
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/275:20:32:15.0    26.09
1994/275:20:32:21.9    26.10
1994/275:20:32:28.8    26.10
1994/275:20:32:35.7    26.12
1994/275:20:32:42.6    26.13
1994/275:20:32:49.4    26.10
1994/275:20:32:56.3    26.09
1994/275:20:33:03.2    26.08
1994/275:20:33:10.1    26.07
1994/275:20:33:17.0    26.05
1994/275:20:33:23.9    26.04
1994/275:20:33:30.8    26.03
1994/275:20:33:37.7    26.05
1994/275:20:33:44.6    26.05
1994/275:20:33:51.5    26.04
1994/275:20:33:58.4    26.05
1994/275:20:34:05.3    26.04
1994/275:20:34:12.2    26.07
1994/275:20:34:19.1    26.08
1994/275:20:34:26.0    26.10
1994/275:20:34:32.9    26.13
1994/275:20:34:39.8    26.11
1994/275:20:34:46.7    26.10
1994/275:20:34:53.6    26.07
1994/275:20:35:00.4    26.06
1994/275:20:35:07.3    26.06
1994/275:20:35:14.2    26.03
1994/275:20:35:21.1    26.02
1994/275:20:35:28.0    26.02
1994/275:20:35:34.9    26.03
1994/275:20:35:41.8    26.02
1994/275:20:35:48.7    26.03
1994/275:20:35:55.6    26.04
1994/275:20:36:02.5    26.05
1994/275:20:36:09.4    26.07
1994/275:20:36:16.3    26.08
1994/275:20:36:23.2    26.10
1994/275:20:36:30.1    26.12
1994/275:20:36:37.0    26.10
1994/275:20:36:43.9    26.08
1994/275:20:36:50.8    26.08
1994/275:20:36:57.7    26.04
1994/275:20:37:04.5    26.04
1994/275:20:37:11.4    26.05
1994/275:20:37:18.3    26.07
1994/275:20:37:25.2    26.07
1994/275:20:37:32.1    26.07
1994/275:20:37:39.0    26.09
1994/275:20:37:45.9    26.11
1994/275:20:37:52.8    26.12
1994/275:20:37:59.7    26.09
1994/275:20:38:06.6    26.07
1994/275:20:38:13.5    26.09