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:                      19.20
Site Name:                         EN Atlantic A                  
Site ID:                           NS5
No. of Ancillary Data Records:     57

       GMT          Roll Angle

1994/274:14:16:12.0    26.04
1994/274:14:16:18.9    26.02
1994/274:14:16:25.8    26.00
1994/274:14:16:32.6    25.99
1994/274:14:16:39.5    25.99
1994/274:14:16:46.4    25.96
1994/274:14:16:53.3    25.98
1994/274:14:17:00.2    25.96
1994/274:14:17:07.1    25.96
1994/274:14:17:14.0    25.97
1994/274:14:17:20.9    25.98
1994/274:14:17:27.8    25.99
1994/274:14:17:34.7    25.98
1994/274:14:17:41.6    25.99
1994/274:14:17:48.5    26.01
1994/274:14:17:55.3    26.01
1994/274:14:18:02.2    26.05
1994/274:14:18:09.1    26.06
1994/274:14:18:16.0    26.06
1994/274:14:18:22.9    26.08
1994/274:14:18:29.8    26.07
1994/274:14:18:36.7    26.06
1994/274:14:18:43.6    26.05
1994/274:14:18:50.5    26.04
1994/274:14:18:57.4    26.04
1994/274:14:19:04.3    26.03
1994/274:14:19:11.1    26.04
1994/274:14:19:18.0    26.04
1994/274:14:19:24.9    26.04
1994/274:14:19:31.8    26.04
1994/274:14:19:38.7    26.05
1994/274:14:19:45.6    26.04
1994/274:14:19:52.5    26.04
1994/274:14:19:59.4    26.05
1994/274:14:20:06.3    26.04
1994/274:14:20:13.2    26.05
1994/274:14:20:20.1    26.06
1994/274:14:20:26.9    26.05
1994/274:14:20:33.8    26.03
1994/274:14:20:40.7    26.03
1994/274:14:20:47.6    26.02
1994/274:14:20:54.5    26.01
1994/274:14:21:01.4    26.02
1994/274:14:21:08.3    26.01
1994/274:14:21:15.2    26.02
1994/274:14:21:22.1    26.01
1994/274:14:21:29.0    26.03
1994/274:14:21:35.9    26.01
1994/274:14:21:42.8    26.00
1994/274:14:21:49.6    26.01
1994/274:14:21:56.5    26.03
1994/274:14:22:03.4    26.03
1994/274:14:22:10.3    26.02
1994/274:14:22:17.2    26.04
1994/274:14:22:24.1    26.04
1994/274:14:22:31.0    26.04
1994/274:14:22:37.9    26.05