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:                      174.80
Site Name:                         Sydney, Australia              
Site ID:                           T18
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/284:03:53:39.0    26.10
1994/284:03:53:45.8    26.13
1994/284:03:53:52.7    26.11
1994/284:03:53:59.5    26.09
1994/284:03:54:06.4    26.07
1994/284:03:54:13.3    26.07
1994/284:03:54:20.1    26.05
1994/284:03:54:27.0    26.04
1994/284:03:54:33.8    26.05
1994/284:03:54:40.7    26.04
1994/284:03:54:47.6    26.04
1994/284:03:54:54.4    26.05
1994/284:03:55:01.3    26.05
1994/284:03:55:08.1    26.06
1994/284:03:55:15.0    26.08
1994/284:03:55:21.8    26.09
1994/284:03:55:28.7    26.10
1994/284:03:55:35.6    26.10
1994/284:03:55:42.4    26.11
1994/284:03:55:49.3    26.13
1994/284:03:55:56.1    26.13
1994/284:03:56:03.0    26.10
1994/284:03:56:09.8    26.10
1994/284:03:56:16.7    26.09
1994/284:03:56:23.6    26.07
1994/284:03:56:30.4    26.06
1994/284:03:56:37.3    26.06
1994/284:03:56:44.1    26.04
1994/284:03:56:51.0    26.04
1994/284:03:56:57.8    26.04
1994/284:03:57:04.7    26.04
1994/284:03:57:11.6    26.05
1994/284:03:57:18.4    26.05
1994/284:03:57:25.3    26.06
1994/284:03:57:32.1    26.06
1994/284:03:57:39.0    26.07