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:                      18.50
Site Name:                         Equatorial Pacific 4           
Site ID:                           NB4
No. of Ancillary Data Records:     58

       GMT          Roll Angle

1994/100:13:38:04.0    26.05
1994/100:13:38:10.8    26.05
1994/100:13:38:17.7    26.07
1994/100:13:38:24.6    26.08
1994/100:13:38:31.4    26.09
1994/100:13:38:38.3    26.07
1994/100:13:38:45.2    26.07
1994/100:13:38:52.1    26.05
1994/100:13:38:58.9    26.05
1994/100:13:39:05.8    26.04
1994/100:13:39:12.7    26.04
1994/100:13:39:19.5    26.04
1994/100:13:39:26.4    26.06
1994/100:13:39:33.3    26.05
1994/100:13:39:40.2    26.05
1994/100:13:39:47.0    26.05
1994/100:13:39:53.9    26.05
1994/100:13:40:00.8    26.06
1994/100:13:40:07.7    26.06
1994/100:13:40:14.5    26.07
1994/100:13:40:21.4    26.09
1994/100:13:40:28.3    26.09
1994/100:13:40:35.1    26.07
1994/100:13:40:42.0    26.05
1994/100:13:40:48.9    26.05
1994/100:13:40:55.8    26.04
1994/100:13:41:02.6    26.04
1994/100:13:41:09.5    26.04
1994/100:13:41:16.4    26.04
1994/100:13:41:23.2    26.05
1994/100:13:41:30.1    26.05
1994/100:13:41:37.0    26.07
1994/100:13:41:43.9    26.08
1994/100:13:41:50.7    26.09
1994/100:13:41:57.6    26.08
1994/100:13:42:04.5    26.06
1994/100:13:42:11.3    26.06
1994/100:13:42:18.2    26.06
1994/100:13:42:25.1    26.06
1994/100:13:42:32.0    26.06
1994/100:13:42:38.8    26.06
1994/100:13:42:45.7    26.07
1994/100:13:42:52.6    26.08
1994/100:13:42:59.4    26.09
1994/100:13:43:06.3    26.09
1994/100:13:43:13.2    26.07
1994/100:13:43:20.1    26.07
1994/100:13:43:26.9    26.05
1994/100:13:43:33.8    26.06
1994/100:13:43:40.7    26.06
1994/100:13:43:47.5    26.06
1994/100:13:43:54.4    26.07
1994/100:13:44:01.3    26.07
1994/100:13:44:08.2    26.09
1994/100:13:44:15.0    26.08
1994/100:13:44:21.9    26.07
1994/100:13:44:28.8    26.05
1994/100:13:44:35.7    26.04