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:                      15.40
Site Name:                         Angkor Wat, Cambodia           
Site ID:                           T61
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/274:08:36:01.0    25.97
1994/274:08:36:07.8    25.99
1994/274:08:36:14.7    26.00
1994/274:08:36:21.6    26.02
1994/274:08:36:28.5    26.05
1994/274:08:36:35.3    26.07
1994/274:08:36:42.2    26.09
1994/274:08:36:49.1    26.09
1994/274:08:36:55.9    26.08
1994/274:08:37:02.8    26.09
1994/274:08:37:09.7    26.09
1994/274:08:37:16.6    26.09
1994/274:08:37:23.4    26.08
1994/274:08:37:30.3    26.07
1994/274:08:37:37.2    26.05
1994/274:08:37:44.0    26.05
1994/274:08:37:50.9    26.05
1994/274:08:37:57.8    26.06