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:                      167.33
Site Name:                         Johnson Space Center, Texas, US
Site ID:                           T35
No. of Ancillary Data Records:     11

       GMT          Roll Angle

1994/283:17:15:55.0    26.03
1994/283:17:16:01.8    26.04
1994/283:17:16:08.7    26.01
1994/283:17:16:15.5    26.01
1994/283:17:16:22.4    26.01
1994/283:17:16:29.3    26.01
1994/283:17:16:36.1    26.01
1994/283:17:16:43.0    26.02
1994/283:17:16:49.8    26.03
1994/283:17:16:56.7    26.04
1994/283:17:17:03.5    26.04