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:                      131.10
Site Name:                         Mammoth Mtn, California        
Site ID:                           HB5
No. of Ancillary Data Records:     31

       GMT          Roll Angle

1994/107:11:32:41.0    26.04
1994/107:11:32:47.9    26.05
1994/107:11:32:54.7    26.07
1994/107:11:33:01.6    26.08
1994/107:11:33:08.5    26.11
1994/107:11:33:15.3    26.11
1994/107:11:33:22.2    26.09
1994/107:11:33:29.1    26.08
1994/107:11:33:36.0    26.08
1994/107:11:33:42.8    26.07
1994/107:11:33:49.7    26.07
1994/107:11:33:56.6    26.07
1994/107:11:34:03.4    26.07
1994/107:11:34:10.3    26.08
1994/107:11:34:17.2    26.08
1994/107:11:34:24.1    26.09
1994/107:11:34:30.9    26.09
1994/107:11:34:37.8    26.08
1994/107:11:34:44.7    26.08
1994/107:11:34:51.5    26.07
1994/107:11:34:58.4    26.07
1994/107:11:35:05.3    26.07
1994/107:11:35:12.2    26.07
1994/107:11:35:19.0    26.07
1994/107:11:35:25.9    26.07
1994/107:11:35:32.8    26.07
1994/107:11:35:39.6    26.08
1994/107:11:35:46.5    26.07
1994/107:11:35:53.4    26.05
1994/107:11:36:00.3    26.02
1994/107:11:36:07.1    26.01