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:                      17.10
Site Name:                         La Victoria, Mexico            
Site ID:                           E30
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/274:10:57:12.0    206.04
1994/274:10:57:18.8    206.05
1994/274:10:57:25.7    206.07
1994/274:10:57:32.6    206.08
1994/274:10:57:39.5    206.09
1994/274:10:57:46.3    206.08
1994/274:10:57:53.2    206.07
1994/274:10:58:00.1    206.05
1994/274:10:58:06.9    206.03
1994/274:10:58:13.8    206.02
1994/274:10:58:20.7    206.02
1994/274:10:58:27.5    206.01
1994/274:10:58:34.4    206.01
1994/274:10:58:41.3    206.01
1994/274:10:58:48.2    206.01
1994/274:10:58:55.0    206.00
1994/274:10:59:01.9    206.01
1994/274:10:59:08.8    206.03
1994/274:10:59:15.6    206.02
1994/274:10:59:22.5    206.02
1994/274:10:59:29.4    206.01
1994/274:10:59:36.2    206.02
1994/274:10:59:43.1    206.03
1994/274:10:59:50.0    206.04
1994/274:10:59:56.9    206.04
1994/274:11:00:03.7    206.05
1994/274:11:00:10.6    206.07
1994/274:11:00:17.5    206.07
1994/274:11:00:24.3    206.09
1994/274:11:00:31.2    206.08
1994/274:11:00:38.1    206.07
1994/274:11:00:45.0    206.06
1994/274:11:00:51.8    206.06
1994/274:11:00:58.7    206.05
1994/274:11:01:05.6    206.06
1994/274:11:01:12.4    206.07