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:                      54.20
Site Name:                         Altona, Manitoba Canada        
Site ID:                           EB2
No. of Ancillary Data Records:     41

       GMT          Roll Angle

1994/276:18:05:45.0    26.02
1994/276:18:05:51.9    26.03
1994/276:18:05:58.8    26.03
1994/276:18:06:05.6    26.03
1994/276:18:06:12.5    26.05
1994/276:18:06:19.4    26.06
1994/276:18:06:26.3    26.06
1994/276:18:06:33.2    26.08
1994/276:18:06:40.1    26.10
1994/276:18:06:47.0    26.11
1994/276:18:06:53.9    26.13
1994/276:18:07:00.8    26.12
1994/276:18:07:07.6    26.11
1994/276:18:07:14.5    26.08
1994/276:18:07:21.4    26.06
1994/276:18:07:28.3    26.03
1994/276:18:07:35.2    26.01
1994/276:18:07:42.1    25.98
1994/276:18:07:49.0    25.97
1994/276:18:07:55.9    25.97
1994/276:18:08:02.8    25.96
1994/276:18:08:09.6    25.95
1994/276:18:08:16.5    25.97
1994/276:18:08:23.4    25.99
1994/276:18:08:30.3    26.00
1994/276:18:08:37.2    26.02
1994/276:18:08:44.1    26.05
1994/276:18:08:51.0    26.05
1994/276:18:08:57.9    26.09
1994/276:18:09:04.8    26.12
1994/276:18:09:11.6    26.13
1994/276:18:09:18.5    26.12
1994/276:18:09:25.4    26.11
1994/276:18:09:32.3    26.10
1994/276:18:09:39.2    26.10
1994/276:18:09:46.1    26.10
1994/276:18:09:53.0    26.10
1994/276:18:09:59.9    26.11
1994/276:18:10:06.8    26.13
1994/276:18:10:13.6    26.13
1994/276:18:10:20.5    26.14