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 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      100.11
Site Name:                         Juan de Fuca Strait A2         
Site ID:                           N19
No. of Ancillary Data Records:     29

       GMT          Roll Angle

1994/279:13:57:45.0    26.09
1994/279:13:57:51.9    26.09
1994/279:13:57:58.7    26.11
1994/279:13:58:05.6    26.12
1994/279:13:58:12.5    26.11
1994/279:13:58:19.4    26.10
1994/279:13:58:26.2    26.09
1994/279:13:58:33.1    26.09
1994/279:13:58:40.0    26.09
1994/279:13:58:46.9    26.09
1994/279:13:58:53.7    26.11
1994/279:13:59:00.6    26.10
1994/279:13:59:07.5    26.09
1994/279:13:59:14.4    26.10
1994/279:13:59:21.2    26.11
1994/279:13:59:28.1    26.10
1994/279:13:59:35.0    26.09
1994/279:13:59:41.9    26.09
1994/279:13:59:48.7    26.06
1994/279:13:59:55.6    26.06
1994/279:14:00:02.5    26.06
1994/279:14:00:09.4    26.05
1994/279:14:00:16.2    26.06
1994/279:14:00:23.1    26.07
1994/279:14:00:30.0    26.08
1994/279:14:00:36.9    26.09
1994/279:14:00:43.7    26.11
1994/279:14:00:50.6    26.09
1994/279:14:00:57.5    26.10