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:                      77.90
Site Name:                         Bebedouro, Brazil              
Site ID:                           HS1
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/104:04:56:33.0    25.96
1994/104:04:56:39.8    25.96
1994/104:04:56:46.7    25.97
1994/104:04:56:53.6    25.98
1994/104:04:57:00.4    26.00
1994/104:04:57:07.3    26.01
1994/104:04:57:14.2    26.04
1994/104:04:57:21.0    26.05
1994/104:04:57:27.9    26.07
1994/104:04:57:34.8    26.09
1994/104:04:57:41.6    26.10
1994/104:04:57:48.5    26.09
1994/104:04:57:55.4    26.07
1994/104:04:58:02.2    26.07
1994/104:04:58:09.1    26.07
1994/104:04:58:16.0    26.07
1994/104:04:58:22.8    26.08
1994/104:04:58:29.7    26.09
1994/104:04:58:36.6    26.09
1994/104:04:58:43.4    26.09
1994/104:04:58:50.3    26.07
1994/104:04:58:57.1    26.05
1994/104:04:59:04.0    26.03
1994/104:04:59:10.9    26.02
1994/104:04:59:17.7    26.01
1994/104:04:59:24.6    26.00
1994/104:04:59:31.5    26.00
1994/104:04:59:38.3    25.99
1994/104:04:59:45.2    25.98
1994/104:04:59:52.1    25.99
1994/104:04:59:58.9    26.00
1994/104:05:00:05.8    26.00
1994/104:05:00:12.7    26.01
1994/104:05:00:19.5    26.01
1994/104:05:00:26.4    26.03
1994/104:05:00:33.3    26.05