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:                      29.00
Site Name:                         Dako, Mali                     
Site ID:                           T69
No. of Ancillary Data Records:     9

       GMT          Roll Angle

1994/275:04:44:13.0    205.92
1994/275:04:44:19.8    205.94
1994/275:04:44:26.7    205.95
1994/275:04:44:33.6    205.97
1994/275:04:44:40.4    205.99
1994/275:04:44:47.3    206.01
1994/275:04:44:54.2    206.04
1994/275:04:45:01.0    206.06
1994/275:04:45:07.9    206.06