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:                      66.90
Site Name:                         Equatorial Pacific Survey      
Site ID:                           NX6
No. of Ancillary Data Records:     57

       GMT          Roll Angle

1994/277:12:52:39.0    26.07
1994/277:12:52:45.8    26.08
1994/277:12:52:52.7    26.10
1994/277:12:52:59.6    26.09
1994/277:12:53:06.4    26.09
1994/277:12:53:13.3    26.09
1994/277:12:53:20.1    26.08
1994/277:12:53:27.0    26.09
1994/277:12:53:33.8    26.09
1994/277:12:53:40.7    26.07
1994/277:12:53:47.6    26.05
1994/277:12:53:54.4    26.03
1994/277:12:54:01.3    26.03
1994/277:12:54:08.1    26.04
1994/277:12:54:15.0    26.03
1994/277:12:54:21.9    26.03
1994/277:12:54:28.7    26.04
1994/277:12:54:35.6    26.04
1994/277:12:54:42.4    26.06
1994/277:12:54:49.3    26.07
1994/277:12:54:56.2    26.08
1994/277:12:55:03.0    26.09
1994/277:12:55:09.9    26.09
1994/277:12:55:16.7    26.08
1994/277:12:55:23.6    26.06
1994/277:12:55:30.4    26.06
1994/277:12:55:37.3    26.06
1994/277:12:55:44.2    26.05
1994/277:12:55:51.0    26.05
1994/277:12:55:57.9    26.05
1994/277:12:56:04.7    26.05
1994/277:12:56:11.6    26.06
1994/277:12:56:18.5    26.06
1994/277:12:56:25.3    26.06
1994/277:12:56:32.2    26.06
1994/277:12:56:39.0    26.05
1994/277:12:56:45.9    26.04
1994/277:12:56:52.8    26.04
1994/277:12:56:59.6    26.05
1994/277:12:57:06.5    26.06
1994/277:12:57:13.3    26.08
1994/277:12:57:20.2    26.08
1994/277:12:57:27.0    26.09
1994/277:12:57:33.9    26.10
1994/277:12:57:40.8    26.09
1994/277:12:57:47.6    26.09
1994/277:12:57:54.5    26.08
1994/277:12:58:01.3    26.08
1994/277:12:58:08.2    26.09
1994/277:12:58:15.1    26.09
1994/277:12:58:21.9    26.10
1994/277:12:58:28.8    26.08
1994/277:12:58:35.6    26.06
1994/277:12:58:42.5    26.04
1994/277:12:58:49.4    26.02
1994/277:12:58:56.2    26.02
1994/277:12:59:03.1    26.02