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:                      33.60
Site Name:                         Black Sea                      
Site ID:                           N12
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/101:10:54:10.0    206.06
1994/101:10:54:16.9    206.09
1994/101:10:54:23.8    206.09
1994/101:10:54:30.7    206.07
1994/101:10:54:37.6    206.04
1994/101:10:54:44.5    206.02
1994/101:10:54:51.4    206.00
1994/101:10:54:58.3    205.98
1994/101:10:55:05.2    205.97
1994/101:10:55:12.1    205.97
1994/101:10:55:19.0    205.96
1994/101:10:55:25.9    205.96
1994/101:10:55:32.8    205.96
1994/101:10:55:39.6    205.97
1994/101:10:55:46.5    205.97
1994/101:10:55:53.4    205.97
1994/101:10:56:00.3    206.00
1994/101:10:56:07.2    206.02
1994/101:10:56:14.1    206.04
1994/101:10:56:21.0    206.06
1994/101:10:56:27.9    206.09
1994/101:10:56:34.8    206.10
1994/101:10:56:41.7    206.07
1994/101:10:56:48.6    206.06
1994/101:10:56:55.5    206.03
1994/101:10:57:02.4    206.02
1994/101:10:57:09.3    206.01
1994/101:10:57:16.2    206.00
1994/101:10:57:23.1    205.98
1994/101:10:57:30.0    205.98
1994/101:10:57:36.9    205.98
1994/101:10:57:43.8    205.98
1994/101:10:57:50.7    205.99
1994/101:10:57:57.6    206.00
1994/101:10:58:04.5    206.00
1994/101:10:58:11.4    206.01