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:                      147.80
Site Name:                         Western Pacific NEW            
Site ID:                           TBB
No. of Ancillary Data Records:     42

       GMT          Roll Angle

1994/108:12:22:51.0    25.97
1994/108:12:22:57.8    25.97
1994/108:12:23:04.7    25.97
1994/108:12:23:11.6    25.98
1994/108:12:23:18.4    26.00
1994/108:12:23:25.3    26.01
1994/108:12:23:32.1    26.03
1994/108:12:23:39.0    26.05
1994/108:12:23:45.8    26.08
1994/108:12:23:52.7    26.10
1994/108:12:23:59.6    26.09
1994/108:12:24:06.4    26.08
1994/108:12:24:13.3    26.07
1994/108:12:24:20.1    26.07
1994/108:12:24:27.0    26.07
1994/108:12:24:33.8    26.07
1994/108:12:24:40.7    26.07
1994/108:12:24:47.6    26.07
1994/108:12:24:54.4    26.08
1994/108:12:25:01.3    26.09
1994/108:12:25:08.1    26.09
1994/108:12:25:15.0    26.07
1994/108:12:25:21.8    26.05
1994/108:12:25:28.7    26.04
1994/108:12:25:35.6    26.02
1994/108:12:25:42.4    26.01
1994/108:12:25:49.3    26.00
1994/108:12:25:56.1    25.99
1994/108:12:26:03.0    25.98
1994/108:12:26:09.8    25.97
1994/108:12:26:16.7    25.97
1994/108:12:26:23.6    25.97
1994/108:12:26:30.4    25.97
1994/108:12:26:37.3    25.98
1994/108:12:26:44.1    25.99
1994/108:12:26:51.0    26.00
1994/108:12:26:57.8    26.01
1994/108:12:27:04.7    26.02
1994/108:12:27:11.6    26.04
1994/108:12:27:18.4    26.05
1994/108:12:27:25.3    26.08
1994/108:12:27:32.1    26.09