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:                      174.30
Site Name:                         Medwez region, Russia          
Site ID:                           T50
No. of Ancillary Data Records:     21

       GMT          Roll Angle

1994/284:03:21:05.0    25.99
1994/284:03:21:11.8    26.01
1994/284:03:21:18.7    26.04
1994/284:03:21:25.6    26.07
1994/284:03:21:32.5    26.09
1994/284:03:21:39.3    26.08
1994/284:03:21:46.2    26.07
1994/284:03:21:53.1    26.06
1994/284:03:22:00.0    26.05
1994/284:03:22:06.8    26.04
1994/284:03:22:13.7    26.03
1994/284:03:22:20.6    26.03
1994/284:03:22:27.4    26.03
1994/284:03:22:34.3    26.04
1994/284:03:22:41.2    26.03
1994/284:03:22:48.1    26.04
1994/284:03:22:54.9    26.05
1994/284:03:23:01.8    26.07
1994/284:03:23:08.7    26.06
1994/284:03:23:15.6    26.07
1994/284:03:23:22.4    26.08