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:                      38.20
Site Name:                         Altona, Manitoba Canada        
Site ID:                           EB2
No. of Ancillary Data Records:     43

       GMT          Roll Angle

1994/275:18:24:29.0    26.07
1994/275:18:24:35.9    26.06
1994/275:18:24:42.8    26.03
1994/275:18:24:49.6    26.03
1994/275:18:24:56.5    25.99
1994/275:18:25:03.4    25.99
1994/275:18:25:10.3    25.98
1994/275:18:25:17.2    25.98
1994/275:18:25:24.1    25.97
1994/275:18:25:31.0    25.97
1994/275:18:25:37.9    25.98
1994/275:18:25:44.8    25.98
1994/275:18:25:51.7    25.97
1994/275:18:25:58.6    25.99
1994/275:18:26:05.4    26.00
1994/275:18:26:12.3    26.01
1994/275:18:26:19.2    25.96
1994/275:18:26:26.1    26.03
1994/275:18:26:33.0    26.04
1994/275:18:26:39.9    26.06
1994/275:18:26:46.8    26.08
1994/275:18:26:53.7    26.09
1994/275:18:27:00.6    26.12
1994/275:18:27:07.5    26.12
1994/275:18:27:14.3    26.10
1994/275:18:27:21.2    26.09
1994/275:18:27:28.1    26.11
1994/275:18:27:35.0    26.11
1994/275:18:27:41.9    26.10
1994/275:18:27:48.8    26.10
1994/275:18:27:55.7    26.10
1994/275:18:28:02.6    26.10
1994/275:18:28:09.5    26.09
1994/275:18:28:16.4    26.08
1994/275:18:28:23.3    26.07
1994/275:18:28:30.1    26.07
1994/275:18:28:37.0    26.06
1994/275:18:28:43.9    26.07
1994/275:18:28:50.8    26.06
1994/275:18:28:57.7    26.07
1994/275:18:29:04.6    26.07
1994/275:18:29:11.5    26.07
1994/275:18:29:18.4    26.08