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:                      148.40
Site Name:                         Roter Kamm, Namibia (S Africa) 
Site ID:                           G68
No. of Ancillary Data Records:     18

       GMT          Roll Angle

1994/108:13:21:36.0    206.06
1994/108:13:21:42.9    206.04
1994/108:13:21:49.7    206.03
1994/108:13:21:56.6    206.02
1994/108:13:22:03.5    206.01
1994/108:13:22:10.3    206.01
1994/108:13:22:17.2    206.00
1994/108:13:22:24.1    206.00
1994/108:13:22:31.0    206.00
1994/108:13:22:37.8    206.01
1994/108:13:22:44.7    206.01
1994/108:13:22:51.6    206.01
1994/108:13:22:58.5    206.02
1994/108:13:23:05.3    206.04
1994/108:13:23:12.2    206.05
1994/108:13:23:19.1    206.07
1994/108:13:23:25.9    206.10
1994/108:13:23:32.8    206.12