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:                      27.70
Site Name:                         Equatorial Pacific 4           
Site ID:                           NB4
No. of Ancillary Data Records:     71

       GMT          Roll Angle

1994/275:02:23:43.0    26.01
1994/275:02:23:49.8    26.03
1994/275:02:23:56.7    26.05
1994/275:02:24:03.6    26.07
1994/275:02:24:10.4    26.10
1994/275:02:24:17.3    26.08
1994/275:02:24:24.2    26.07
1994/275:02:24:31.0    26.06
1994/275:02:24:37.9    26.06
1994/275:02:24:44.8    26.06
1994/275:02:24:51.6    26.06
1994/275:02:24:58.5    26.06
1994/275:02:25:05.4    26.06
1994/275:02:25:12.2    26.06
1994/275:02:25:19.1    26.06
1994/275:02:25:26.0    26.07
1994/275:02:25:32.9    26.09
1994/275:02:25:39.7    26.09
1994/275:02:25:46.6    26.09
1994/275:02:25:53.5    26.08
1994/275:02:26:00.3    26.06
1994/275:02:26:07.2    26.04
1994/275:02:26:14.1    26.02
1994/275:02:26:20.9    26.01
1994/275:02:26:27.8    26.01
1994/275:02:26:34.7    26.00
1994/275:02:26:41.5    25.99
1994/275:02:26:48.4    25.99
1994/275:02:26:55.3    25.99
1994/275:02:27:02.1    25.99
1994/275:02:27:09.0    26.00
1994/275:02:27:15.9    26.01
1994/275:02:27:22.7    26.02
1994/275:02:27:29.6    26.03
1994/275:02:27:36.5    26.05
1994/275:02:27:43.3    26.07
1994/275:02:27:50.2    26.09
1994/275:02:27:57.1    26.08
1994/275:02:28:03.9    26.06
1994/275:02:28:10.8    26.05
1994/275:02:28:17.7    26.03
1994/275:02:28:24.5    26.03
1994/275:02:28:31.4    26.00
1994/275:02:28:38.3    25.98
1994/275:02:28:45.1    25.98
1994/275:02:28:52.0    25.97
1994/275:02:28:58.9    25.97
1994/275:02:29:05.7    25.97
1994/275:02:29:12.6    25.97
1994/275:02:29:19.5    25.97
1994/275:02:29:26.3    25.98
1994/275:02:29:33.2    25.98
1994/275:02:29:40.1    26.00
1994/275:02:29:46.9    26.02
1994/275:02:29:53.8    26.02
1994/275:02:30:00.7    26.04
1994/275:02:30:07.5    26.07
1994/275:02:30:14.4    26.08
1994/275:02:30:21.3    26.09
1994/275:02:30:28.1    26.08
1994/275:02:30:35.0    26.08
1994/275:02:30:41.9    26.07
1994/275:02:30:48.7    26.09
1994/275:02:30:55.6    26.09
1994/275:02:31:02.5    26.08
1994/275:02:31:09.3    26.08
1994/275:02:31:16.2    26.07
1994/275:02:31:23.1    26.06
1994/275:02:31:29.9    26.06
1994/275:02:31:36.8    26.07
1994/275:02:31:43.7    26.09