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:                      36.20
Site Name:                         Juan de Fuca Strait A4         
Site ID:                           N21
No. of Ancillary Data Records:     24

       GMT          Roll Angle

1994/275:15:16:02.0    26.12
1994/275:15:16:08.9    26.10
1994/275:15:16:15.7    26.11
1994/275:15:16:22.6    26.11
1994/275:15:16:29.5    26.11
1994/275:15:16:36.4    26.12
1994/275:15:16:43.3    26.12
1994/275:15:16:50.2    26.13
1994/275:15:16:57.1    26.13
1994/275:15:17:03.9    26.15
1994/275:15:17:10.8    26.15
1994/275:15:17:17.7    26.17
1994/275:15:17:24.6    26.18
1994/275:15:17:31.5    26.21
1994/275:15:17:38.4    26.24
1994/275:15:17:45.3    26.27
1994/275:15:17:52.1    26.32
1994/275:15:17:59.0    26.37
1994/275:15:18:05.9    26.42
1994/275:15:18:12.8    26.48
1994/275:15:18:19.7    26.55
1994/275:15:18:26.6    26.63
1994/275:15:18:33.5    26.71
1994/275:15:18:40.3    26.79