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:                      41.20
Site Name:                         Kliuchevskoi, Kamchatka        
Site ID:                           GC1
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/275:22:47:26.0    25.99
1994/275:22:47:32.9    25.99
1994/275:22:47:39.8    25.99
1994/275:22:47:46.7    26.00
1994/275:22:47:53.5    26.01
1994/275:22:48:00.4    26.04
1994/275:22:48:07.3    26.07
1994/275:22:48:14.2    26.11
1994/275:22:48:21.1    26.15
1994/275:22:48:28.0    26.21
1994/275:22:48:34.9    26.26
1994/275:22:48:41.8    26.33
1994/275:22:48:48.7    26.40
1994/275:22:48:55.6    26.48
1994/275:22:49:02.5    26.57
1994/275:22:49:09.4    26.66
1994/275:22:49:16.3    26.76
1994/275:22:49:23.1    26.87