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:                      82.20
Site Name:                         Raco, Michigan                 
Site ID:                           ES6
No. of Ancillary Data Records:     26

       GMT          Roll Angle

1994/278:11:21:30.0    26.11
1994/278:11:21:36.9    26.10
1994/278:11:21:43.7    26.10
1994/278:11:21:50.6    26.10
1994/278:11:21:57.5    25.74
1994/278:11:22:04.4    26.11
1994/278:11:22:11.3    26.11
1994/278:11:22:18.1    26.13
1994/278:11:22:25.0    26.11
1994/278:11:22:31.9    26.09
1994/278:11:22:38.8    26.09
1994/278:11:22:45.7    26.08
1994/278:11:22:52.5    26.07
1994/278:11:22:59.4    26.06
1994/278:11:23:06.3    26.07
1994/278:11:23:13.2    26.06
1994/278:11:23:20.1    26.07
1994/278:11:23:26.9    26.07
1994/278:11:23:33.8    26.07
1994/278:11:23:40.7    26.08
1994/278:11:23:47.6    26.09
1994/278:11:23:54.5    26.10
1994/278:11:24:01.3    26.11
1994/278:11:24:08.2    26.09
1994/278:11:24:15.1    26.09
1994/278:11:24:22.0    26.10