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:                      130.90
Site Name:                         Equatorial Pacific 4           
Site ID:                           NB4
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/107:11:19:16.0    26.00
1994/107:11:19:22.8    25.99
1994/107:11:19:29.7    25.98
1994/107:11:19:36.6    25.98
1994/107:11:19:43.4    25.99
1994/107:11:19:50.3    25.99
1994/107:11:19:57.1    26.00
1994/107:11:20:04.0    26.01
1994/107:11:20:10.8    26.02
1994/107:11:20:17.7    26.02
1994/107:11:20:24.6    26.04
1994/107:11:20:31.4    26.06
1994/107:11:20:38.3    26.07
1994/107:11:20:45.1    26.07
1994/107:11:20:52.0    26.08
1994/107:11:20:58.8    26.08
1994/107:11:21:05.7    26.09
1994/107:11:21:12.6    26.10
1994/107:11:21:19.4    26.08
1994/107:11:21:26.3    26.08
1994/107:11:21:33.1    26.07
1994/107:11:21:40.0    26.07
1994/107:11:21:46.8    26.07
1994/107:11:21:53.7    26.07
1994/107:11:22:00.5    26.08
1994/107:11:22:07.4    26.09
1994/107:11:22:14.3    26.09
1994/107:11:22:21.1    26.08
1994/107:11:22:28.0    26.05
1994/107:11:22:34.8    26.04
1994/107:11:22:41.7    26.02
1994/107:11:22:48.5    26.02
1994/107:11:22:55.4    26.00
1994/107:11:23:02.3    25.98
1994/107:11:23:09.1    25.98
1994/107:11:23:16.0    25.99
1994/107:11:23:22.8    25.99
1994/107:11:23:29.7    25.99
1994/107:11:23:36.5    26.00
1994/107:11:23:43.4    26.01
1994/107:11:23:50.3    26.02
1994/107:11:23:57.1    26.03
1994/107:11:24:04.0    26.05
1994/107:11:24:10.8    26.07
1994/107:11:24:17.7    26.09
1994/107:11:24:24.5    26.07
1994/107:11:24:31.4    26.06
1994/107:11:24:38.3    26.04
1994/107:11:24:45.1    26.02
1994/107:11:24:52.0    26.02
1994/107:11:24:58.8    26.01
1994/107:11:25:05.7    26.00
1994/107:11:25:12.5    26.01