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:                      9.20
Site Name:                         Equatorial Pacific Survey      
Site ID:                           NX1
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/099:23:33:33.0    26.06
1994/099:23:33:39.9    26.08
1994/099:23:33:46.7    26.09
1994/099:23:33:53.6    26.07
1994/099:23:34:00.5    26.06
1994/099:23:34:07.4    26.05
1994/099:23:34:14.2    26.04
1994/099:23:34:21.1    26.04
1994/099:23:34:28.0    26.03
1994/099:23:34:34.8    26.04
1994/099:23:34:41.7    26.03
1994/099:23:34:48.6    26.04
1994/099:23:34:55.5    26.03
1994/099:23:35:02.3    26.02
1994/099:23:35:09.2    26.01
1994/099:23:35:16.1    26.00
1994/099:23:35:23.0    26.00
1994/099:23:35:29.8    26.00
1994/099:23:35:36.7    26.01
1994/099:23:35:43.6    26.00
1994/099:23:35:50.5    26.00
1994/099:23:35:57.3    26.01
1994/099:23:36:04.2    26.02
1994/099:23:36:11.1    26.03
1994/099:23:36:18.0    26.04
1994/099:23:36:24.8    26.06
1994/099:23:36:31.7    26.08
1994/099:23:36:38.6    26.09
1994/099:23:36:45.5    26.08
1994/099:23:36:52.3    26.08
1994/099:23:36:59.2    26.08
1994/099:23:37:06.1    26.07
1994/099:23:37:12.9    26.07
1994/099:23:37:19.8    26.08
1994/099:23:37:26.7    26.08
1994/099:23:37:33.6    26.09
1994/099:23:37:40.4    26.08
1994/099:23:37:47.3    26.05
1994/099:23:37:54.2    26.03
1994/099:23:38:01.1    26.02
1994/099:23:38:07.9    26.00
1994/099:23:38:14.8    25.99
1994/099:23:38:21.7    25.98
1994/099:23:38:28.6    25.97
1994/099:23:38:35.4    25.97
1994/099:23:38:42.3    25.97
1994/099:23:38:49.2    25.96
1994/099:23:38:56.1    25.97
1994/099:23:39:02.9    25.96
1994/099:23:39:09.8    25.97
1994/099:23:39:16.7    25.99
1994/099:23:39:23.6    25.99
1994/099:23:39:30.4    26.01