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:                      84.40
Site Name:                         Labrador Sea A1                
Site ID:                           NBG
No. of Ancillary Data Records:     31

       GMT          Roll Angle

1994/278:14:31:17.0    26.07
1994/278:14:31:23.9    26.07
1994/278:14:31:30.7    26.06
1994/278:14:31:37.6    26.05
1994/278:14:31:44.5    26.04
1994/278:14:31:51.4    26.03
1994/278:14:31:58.3    26.03
1994/278:14:32:05.2    26.02
1994/278:14:32:12.0    26.03
1994/278:14:32:18.9    26.04
1994/278:14:32:25.8    26.05
1994/278:14:32:32.7    26.06
1994/278:14:32:39.6    26.07
1994/278:14:32:46.5    26.09
1994/278:14:32:53.4    26.11
1994/278:14:33:00.2    26.10
1994/278:14:33:07.1    26.09
1994/278:14:33:14.0    26.08
1994/278:14:33:20.9    26.07
1994/278:14:33:27.8    26.06
1994/278:14:33:34.7    26.06
1994/278:14:33:41.5    26.05
1994/278:14:33:48.4    26.06
1994/278:14:33:55.3    26.07
1994/278:14:34:02.2    26.06
1994/278:14:34:09.1    26.07
1994/278:14:34:16.0    26.08
1994/278:14:34:22.8    26.10
1994/278:14:34:29.7    26.09
1994/278:14:34:36.6    26.08
1994/278:14:34:43.5    26.09