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:                      23.40
Site Name:                         Gulf of Mexico 0               
Site ID:                           N06
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/100:20:11:10.0    25.94
1994/100:20:11:16.9    25.94
1994/100:20:11:23.8    25.94
1994/100:20:11:30.6    25.95
1994/100:20:11:37.5    25.95
1994/100:20:11:44.4    25.97
1994/100:20:11:51.3    25.99
1994/100:20:11:58.2    26.00
1994/100:20:12:05.1    26.02
1994/100:20:12:12.0    26.04
1994/100:20:12:18.9    26.07
1994/100:20:12:25.8    26.07
1994/100:20:12:32.6    26.06
1994/100:20:12:39.5    26.05
1994/100:20:12:46.4    26.04
1994/100:20:12:53.3    26.04
1994/100:20:13:00.2    26.04
1994/100:20:13:07.1    26.04
1994/100:20:13:14.0    26.04
1994/100:20:13:20.9    26.05
1994/100:20:13:27.7    26.03
1994/100:20:13:34.6    26.01
1994/100:20:13:41.5    25.99
1994/100:20:13:48.4    25.99
1994/100:20:13:55.3    25.97
1994/100:20:14:02.2    25.97
1994/100:20:14:09.1    25.96
1994/100:20:14:16.0    25.96
1994/100:20:14:22.8    25.97
1994/100:20:14:29.7    25.97
1994/100:20:14:36.6    25.98
1994/100:20:14:43.5    26.00
1994/100:20:14:50.4    26.02
1994/100:20:14:57.3    26.03
1994/100:20:15:04.2    26.06
1994/100:20:15:11.1    26.05