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:                      110.20
Site Name:                         Pinatubo, Philippines          
Site ID:                           G98
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/280:05:10:45.0    25.93
1994/280:05:10:51.8    25.92
1994/280:05:10:58.7    25.91
1994/280:05:11:05.6    25.91
1994/280:05:11:12.5    25.91
1994/280:05:11:19.3    25.93
1994/280:05:11:26.2    25.93
1994/280:05:11:33.1    25.95
1994/280:05:11:40.0    25.97
1994/280:05:11:46.8    26.00
1994/280:05:11:53.7    26.02
1994/280:05:12:00.6    26.05
1994/280:05:12:07.4    26.07
1994/280:05:12:14.3    26.09
1994/280:05:12:21.2    26.07
1994/280:05:12:28.1    26.07
1994/280:05:12:34.9    26.06
1994/280:05:12:41.8    26.04
1994/280:05:12:48.7    26.04
1994/280:05:12:55.6    26.05
1994/280:05:13:02.4    26.05
1994/280:05:13:09.3    26.06
1994/280:05:13:16.2    26.06
1994/280:05:13:23.0    26.06
1994/280:05:13:29.9    26.06
1994/280:05:13:36.8    26.07
1994/280:05:13:43.7    26.08
1994/280:05:13:50.5    26.09
1994/280:05:13:57.4    26.08
1994/280:05:14:04.3    26.06
1994/280:05:14:11.2    26.05
1994/280:05:14:18.0    26.04
1994/280:05:14:24.9    26.04
1994/280:05:14:31.8    26.04
1994/280:05:14:38.6    26.03
1994/280:05:14:45.5    26.03