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:                      101.30
Site Name:                         Howland, Maine                 
Site ID:                           EB1
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/105:15:29:13.0    25.96
1994/105:15:29:19.9    25.96
1994/105:15:29:26.8    25.96
1994/105:15:29:33.6    25.97
1994/105:15:29:40.5    25.97
1994/105:15:29:47.4    25.98
1994/105:15:29:54.3    26.00
1994/105:15:30:01.2    26.01
1994/105:15:30:08.1    26.02
1994/105:15:30:14.9    26.01
1994/105:15:30:21.8    26.00
1994/105:15:30:28.7    25.99
1994/105:15:30:35.6    25.97
1994/105:15:30:42.5    25.97
1994/105:15:30:49.4    25.96
1994/105:15:30:56.2    25.95
1994/105:15:31:03.1    25.96
1994/105:15:31:10.0    25.95
1994/105:15:31:16.9    25.96
1994/105:15:31:23.8    25.97
1994/105:15:31:30.7    25.98
1994/105:15:31:37.6    25.98
1994/105:15:31:44.4    26.00
1994/105:15:31:51.3    26.01
1994/105:15:31:58.2    26.02
1994/105:15:32:05.1    25.99
1994/105:15:32:12.0    25.99
1994/105:15:32:18.9    25.98
1994/105:15:32:25.7    25.97
1994/105:15:32:32.6    25.96
1994/105:15:32:39.5    25.96
1994/105:15:32:46.4    25.96
1994/105:15:32:53.3    25.96
1994/105:15:33:00.2    25.98
1994/105:15:33:07.0    25.98
1994/105:15:33:13.9    25.99