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:     35

       GMT          Roll Angle

1994/278:05:07:54.0    26.07
1994/278:05:08:00.8    26.05
1994/278:05:08:07.7    26.04
1994/278:05:08:14.5    26.03
1994/278:05:08:21.4    26.03
1994/278:05:08:28.3    26.03
1994/278:05:08:35.1    26.02
1994/278:05:08:42.0    26.04
1994/278:05:08:48.8    26.03
1994/278:05:08:55.7    26.04
1994/278:05:09:02.6    26.06
1994/278:05:09:09.4    26.07
1994/278:05:09:16.3    26.08
1994/278:05:09:23.1    26.09
1994/278:05:09:30.0    26.08
1994/278:05:09:36.8    26.06
1994/278:05:09:43.7    26.04
1994/278:05:09:50.6    26.05
1994/278:05:09:57.4    26.05
1994/278:05:10:04.3    26.04
1994/278:05:10:11.1    26.04
1994/278:05:10:18.0    26.05
1994/278:05:10:24.8    26.04
1994/278:05:10:31.7    26.05
1994/278:05:10:38.6    26.06
1994/278:05:10:45.4    26.07
1994/278:05:10:52.3    26.08
1994/278:05:10:59.1    26.09
1994/278:05:11:06.0    26.08
1994/278:05:11:12.8    26.06
1994/278:05:11:19.7    26.05
1994/278:05:11:26.6    26.05
1994/278:05:11:33.4    26.06
1994/278:05:11:40.3    26.05
1994/278:05:11:47.1    26.05