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:                      49.50
Site Name:                         Ubar                           
Site ID:                           M01
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/276:10:53:52.0    26.07
1994/276:10:53:58.8    26.07
1994/276:10:54:05.7    26.05
1994/276:10:54:12.6    26.03
1994/276:10:54:19.5    26.02
1994/276:10:54:26.3    26.00
1994/276:10:54:33.2    25.99
1994/276:10:54:40.1    25.98
1994/276:10:54:46.9    25.98
1994/276:10:54:53.8    25.98
1994/276:10:55:00.7    25.98
1994/276:10:55:07.5    25.98
1994/276:10:55:14.4    25.99
1994/276:10:55:21.3    26.00
1994/276:10:55:28.2    25.99
1994/276:10:55:35.0    26.00
1994/276:10:55:41.9    26.01
1994/276:10:55:48.8    26.02
1994/276:10:55:55.6    26.03
1994/276:10:56:02.5    26.05
1994/276:10:56:09.4    26.05
1994/276:10:56:16.2    26.08
1994/276:10:56:23.1    26.08
1994/276:10:56:30.0    26.08
1994/276:10:56:36.9    26.08
1994/276:10:56:43.7    26.08
1994/276:10:56:50.6    26.07
1994/276:10:56:57.5    26.07
1994/276:10:57:04.3    26.07
1994/276:10:57:11.2    26.08
1994/276:10:57:18.1    26.07
1994/276:10:57:25.0    26.06
1994/276:10:57:31.8    26.05
1994/276:10:57:38.7    26.04
1994/276:10:57:45.6    26.05
1994/276:10:57:52.4    26.06