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:                      88.60
Site Name:                         Galapagos Islands              
Site ID:                           GS1
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/104:20:32:18.0    206.03
1994/104:20:32:24.9    206.03
1994/104:20:32:31.7    206.03
1994/104:20:32:38.6    206.04
1994/104:20:32:45.5    206.05
1994/104:20:32:52.3    206.06
1994/104:20:32:59.2    206.07
1994/104:20:33:06.1    206.08
1994/104:20:33:12.9    206.09
1994/104:20:33:19.8    206.08
1994/104:20:33:26.7    206.07
1994/104:20:33:33.5    206.05
1994/104:20:33:40.4    206.05
1994/104:20:33:47.3    206.04
1994/104:20:33:54.1    206.03
1994/104:20:34:01.0    206.04
1994/104:20:34:07.9    206.04
1994/104:20:34:14.7    206.02