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:                      174.70
Site Name:                         Western Pacific 18             
Site ID:                           CSR
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/284:03:44:56.0    26.06
1994/284:03:45:02.8    26.07
1994/284:03:45:09.7    26.05
1994/284:03:45:16.5    26.04
1994/284:03:45:23.4    26.04
1994/284:03:45:30.2    26.03
1994/284:03:45:37.1    26.02
1994/284:03:45:43.9    26.02
1994/284:03:45:50.7    26.02
1994/284:03:45:57.6    26.02
1994/284:03:46:04.4    26.04
1994/284:03:46:11.3    26.04
1994/284:03:46:18.1    26.05
1994/284:03:46:25.0    26.08
1994/284:03:46:31.8    26.08
1994/284:03:46:38.7    26.08
1994/284:03:46:45.5    26.07
1994/284:03:46:52.4    26.06
1994/284:03:46:59.2    26.05
1994/284:03:47:06.1    26.06
1994/284:03:47:12.9    26.06
1994/284:03:47:19.8    26.05
1994/284:03:47:26.6    26.04
1994/284:03:47:33.4    26.03
1994/284:03:47:40.3    26.03
1994/284:03:47:47.1    26.02
1994/284:03:47:54.0    26.02
1994/284:03:48:00.8    26.01
1994/284:03:48:07.7    26.03
1994/284:03:48:14.5    26.03
1994/284:03:48:21.4    26.04
1994/284:03:48:28.2    26.05
1994/284:03:48:35.1    26.07
1994/284:03:48:41.9    26.08
1994/284:03:48:48.8    26.09
1994/284:03:48:55.6    26.10