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:                      14.72
Site Name:                         Tapajos, Brazil                
Site ID:                           E04
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/100:07:43:02.0    26.06
1994/100:07:43:08.9    26.05
1994/100:07:43:15.7    26.06
1994/100:07:43:22.6    26.05
1994/100:07:43:29.5    26.08
1994/100:07:43:36.3    26.08
1994/100:07:43:43.2    26.09
1994/100:07:43:50.1    26.08
1994/100:07:43:57.0    26.07
1994/100:07:44:03.8    26.04
1994/100:07:44:10.7    26.01
1994/100:07:44:17.6    26.00
1994/100:07:44:24.4    25.98
1994/100:07:44:31.3    25.96
1994/100:07:44:38.2    25.96
1994/100:07:44:45.1    25.95
1994/100:07:44:51.9    25.94
1994/100:07:44:58.8    25.94
1994/100:07:45:05.7    25.94
1994/100:07:45:12.6    25.94
1994/100:07:45:19.4    25.95
1994/100:07:45:26.3    25.96
1994/100:07:45:33.2    25.98
1994/100:07:45:40.0    25.99
1994/100:07:45:46.9    25.99
1994/100:07:45:53.8    26.00
1994/100:07:46:00.7    26.01
1994/100:07:46:07.5    26.04
1994/100:07:46:14.4    26.05
1994/100:07:46:21.3    26.07
1994/100:07:46:28.1    26.08
1994/100:07:46:35.0    26.06
1994/100:07:46:41.9    26.06
1994/100:07:46:48.8    26.04
1994/100:07:46:55.6    26.04
1994/100:07:47:02.5    26.04