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:                      158.80
Site Name:                         Charana, Bolivia               
Site ID:                           G0K
No. of Ancillary Data Records:     28

       GMT          Roll Angle

1994/283:04:46:26.0    26.02
1994/283:04:46:32.8    26.04
1994/283:04:46:39.7    26.07
1994/283:04:46:46.5    26.10
1994/283:04:46:53.4    26.08
1994/283:04:47:00.2    26.07
1994/283:04:47:07.1    26.05
1994/283:04:47:13.9    26.05
1994/283:04:47:20.8    26.05
1994/283:04:47:27.6    26.05
1994/283:04:47:34.4    26.06
1994/283:04:47:41.3    26.07
1994/283:04:47:48.1    26.07
1994/283:04:47:55.0    26.09
1994/283:04:48:01.8    26.10
1994/283:04:48:08.7    26.08
1994/283:04:48:15.5    26.08
1994/283:04:48:22.4    26.05
1994/283:04:48:29.2    26.05
1994/283:04:48:36.1    26.04
1994/283:04:48:42.9    26.04
1994/283:04:48:49.8    26.04
1994/283:04:48:56.6    26.04
1994/283:04:49:03.5    26.04
1994/283:04:49:10.3    26.06
1994/283:04:49:17.2    26.07
1994/283:04:49:24.0    26.07
1994/283:04:49:30.9    26.08