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:                      25.30
Site Name:                         Cerro Laukaru, Chile           
Site ID:                           GSL
No. of Ancillary Data Records:     40

       GMT          Roll Angle

1994/274:23:42:17.0    26.12
1994/274:23:42:23.9    26.12
1994/274:23:42:30.8    26.12
1994/274:23:42:37.6    26.14
1994/274:23:42:44.5    26.14
1994/274:23:42:51.4    26.16
1994/274:23:42:58.3    26.16
1994/274:23:43:05.2    26.17
1994/274:23:43:12.1    26.15
1994/274:23:43:19.0    26.14
1994/274:23:43:25.9    26.13
1994/274:23:43:32.7    26.12
1994/274:23:43:39.6    26.11
1994/274:23:43:46.5    26.12
1994/274:23:43:53.4    26.13
1994/274:23:44:00.3    26.12
1994/274:23:44:07.2    26.13
1994/274:23:44:14.1    26.15
1994/274:23:44:21.0    26.16
1994/274:23:44:27.9    26.17
1994/274:23:44:34.7    26.14
1994/274:23:44:41.6    26.13
1994/274:23:44:48.5    26.13
1994/274:23:44:55.4    26.11
1994/274:23:45:02.3    26.10
1994/274:23:45:09.2    26.11
1994/274:23:45:16.1    26.11
1994/274:23:45:23.0    26.10
1994/274:23:45:29.8    26.10
1994/274:23:45:36.7    26.10
1994/274:23:45:43.6    26.10
1994/274:23:45:50.5    26.11
1994/274:23:45:57.4    26.11
1994/274:23:46:04.3    26.12
1994/274:23:46:11.2    26.13
1994/274:23:46:18.1    26.16
1994/274:23:46:25.0    26.15
1994/274:23:46:31.8    26.13
1994/274:23:46:38.7    26.13
1994/274:23:46:45.6    26.14