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:                      154.40
Site Name:                         Pu'u O'o, Hawaii               
Site ID:                           G1U
No. of Ancillary Data Records:     28

       GMT          Roll Angle

1994/282:22:06:12.0    25.97
1994/282:22:06:18.8    25.97
1994/282:22:06:25.7    25.97
1994/282:22:06:32.5    25.96
1994/282:22:06:39.4    25.96
1994/282:22:06:46.2    25.97
1994/282:22:06:53.1    25.97
1994/282:22:06:59.9    25.98
1994/282:22:07:06.8    26.00
1994/282:22:07:13.6    26.01
1994/282:22:07:20.5    26.03
1994/282:22:07:27.3    26.03
1994/282:22:07:34.2    26.01
1994/282:22:07:41.1    26.00
1994/282:22:07:47.9    25.98
1994/282:22:07:54.8    26.00
1994/282:22:08:01.6    26.00
1994/282:22:08:08.5    26.00
1994/282:22:08:15.3    26.00
1994/282:22:08:22.2    26.02
1994/282:22:08:29.0    26.02
1994/282:22:08:35.9    26.03
1994/282:22:08:42.7    26.03
1994/282:22:08:49.6    26.04
1994/282:22:08:56.4    26.06
1994/282:22:09:03.3    26.08
1994/282:22:09:10.1    26.09
1994/282:22:09:17.0    26.09