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:                      172.10
Site Name:                         Sahel Day 05 & 06              
Site ID:                           EXE
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/284:00:05:54.0    26.09
1994/284:00:06:00.8    26.08
1994/284:00:06:07.7    26.07
1994/284:00:06:14.5    26.08
1994/284:00:06:21.4    26.08
1994/284:00:06:28.2    26.09
1994/284:00:06:35.1    26.09
1994/284:00:06:41.9    26.09
1994/284:00:06:48.8    26.09
1994/284:00:06:55.7    26.09
1994/284:00:07:02.5    26.08
1994/284:00:07:09.4    26.06
1994/284:00:07:16.2    26.05
1994/284:00:07:23.1    26.05
1994/284:00:07:29.9    26.03
1994/284:00:07:36.8    26.03
1994/284:00:07:43.6    26.03
1994/284:00:07:50.5    26.03
1994/284:00:07:57.3    26.03
1994/284:00:08:04.2    26.05
1994/284:00:08:11.0    26.05
1994/284:00:08:17.9    26.06
1994/284:00:08:24.7    26.07
1994/284:00:08:31.6    26.09
1994/284:00:08:38.5    26.09
1994/284:00:08:45.3    26.07
1994/284:00:08:52.2    26.06
1994/284:00:08:59.0    26.05
1994/284:00:09:05.9    26.04
1994/284:00:09:12.7    26.04
1994/284:00:09:19.6    26.03
1994/284:00:09:26.4    26.03
1994/284:00:09:33.3    26.04
1994/284:00:09:40.1    26.04
1994/284:00:09:47.0    26.05
1994/284:00:09:53.8    26.06