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:                      174.97
Site Name:                         Charana, Bolivia               
Site ID:                           G0K
No. of Ancillary Data Records:     33

       GMT          Roll Angle

1994/284:04:23:35.0    26.01
1994/284:04:23:41.8    26.02
1994/284:04:23:48.7    26.03
1994/284:04:23:55.5    26.05
1994/284:04:24:02.4    26.07
1994/284:04:24:09.2    26.05
1994/284:04:24:16.1    26.02
1994/284:04:24:22.9    26.00
1994/284:04:24:29.8    25.97
1994/284:04:24:36.6    25.94
1994/284:04:24:43.4    25.96
1994/284:04:24:50.3    26.00
1994/284:04:24:57.1    26.02
1994/284:04:25:04.0    26.05
1994/284:04:25:10.8    26.10
1994/284:04:25:17.7    26.09
1994/284:04:25:24.5    26.07
1994/284:04:25:31.4    26.05
1994/284:04:25:38.2    26.04
1994/284:04:25:45.1    26.03
1994/284:04:25:51.9    26.02
1994/284:04:25:58.8    26.02
1994/284:04:26:05.6    26.00
1994/284:04:26:12.5    26.00
1994/284:04:26:19.3    26.01
1994/284:04:26:26.2    26.01
1994/284:04:26:33.0    26.03
1994/284:04:26:39.9    26.02
1994/284:04:26:46.7    26.04
1994/284:04:26:53.5    26.05
1994/284:04:27:00.4    26.06
1994/284:04:27:07.2    26.06
1994/284:04:27:14.1    26.06