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:                      141.12
Site Name:                         Matera, Italy                  
Site ID:                           CB1
No. of Ancillary Data Records:     35

       GMT          Roll Angle

1994/108:02:20:31.0    26.09
1994/108:02:20:37.9    26.06
1994/108:02:20:44.7    26.04
1994/108:02:20:51.6    26.03
1994/108:02:20:58.5    26.01
1994/108:02:21:05.3    26.01
1994/108:02:21:12.2    25.99
1994/108:02:21:19.1    25.99
1994/108:02:21:26.0    25.98
1994/108:02:21:32.8    25.98
1994/108:02:21:39.7    25.98
1994/108:02:21:46.6    25.98
1994/108:02:21:53.4    25.99
1994/108:02:22:00.3    26.00
1994/108:02:22:07.2    26.01
1994/108:02:22:14.1    26.02
1994/108:02:22:20.9    26.03
1994/108:02:22:27.8    26.04
1994/108:02:22:34.7    26.06
1994/108:02:22:41.5    26.08
1994/108:02:22:48.4    26.07
1994/108:02:22:55.3    26.05
1994/108:02:23:02.2    26.04
1994/108:02:23:09.0    26.03
1994/108:02:23:15.9    26.02
1994/108:02:23:22.8    26.01
1994/108:02:23:29.6    26.00
1994/108:02:23:36.5    25.99
1994/108:02:23:43.4    25.99
1994/108:02:23:50.3    25.99
1994/108:02:23:57.1    25.99
1994/108:02:24:04.0    26.00
1994/108:02:24:10.9    26.01
1994/108:02:24:17.7    26.03
1994/108:02:24:24.6    26.03