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 
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Data Take ID:                      34.52
Site Name:                         Erta Ale, Ethiopia             
Site ID:                           G1D
No. of Ancillary Data Records:     29

       GMT          Roll Angle

1994/275:12:44:24.0    206.06
1994/275:12:44:30.8    206.06
1994/275:12:44:37.7    206.07
1994/275:12:44:44.6    206.09
1994/275:12:44:51.4    206.08
1994/275:12:44:58.3    206.08
1994/275:12:45:05.2    206.07
1994/275:12:45:12.1    206.05
1994/275:12:45:18.9    206.04
1994/275:12:45:25.8    206.04
1994/275:12:45:32.7    206.04
1994/275:12:45:39.5    206.04
1994/275:12:45:46.4    206.06
1994/275:12:45:53.3    206.06
1994/275:12:46:00.1    206.07
1994/275:12:46:07.0    206.08
1994/275:12:46:13.9    206.09
1994/275:12:46:20.7    206.07
1994/275:12:46:27.6    206.05
1994/275:12:46:34.5    206.02
1994/275:12:46:41.3    206.01
1994/275:12:46:48.2    206.00
1994/275:12:46:55.1    205.98
1994/275:12:47:01.9    205.99
1994/275:12:47:08.8    205.98
1994/275:12:47:15.7    205.98
1994/275:12:47:22.5    205.98
1994/275:12:47:29.4    205.99
1994/275:12:47:36.3    205.99