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:                      77.20
Site Name:                         Fort Flatters, Sahara          
Site ID:                           G63
No. of Ancillary Data Records:     45

       GMT          Roll Angle

1994/104:03:38:03.0    26.05
1994/104:03:38:09.9    26.06
1994/104:03:38:16.7    26.08
1994/104:03:38:23.6    26.09
1994/104:03:38:30.5    26.08
1994/104:03:38:37.3    26.06
1994/104:03:38:44.2    26.05
1994/104:03:38:51.1    26.03
1994/104:03:38:58.0    26.02
1994/104:03:39:04.8    26.01
1994/104:03:39:11.7    26.00
1994/104:03:39:18.6    26.00
1994/104:03:39:25.5    26.00
1994/104:03:39:32.3    26.01
1994/104:03:39:39.2    26.02
1994/104:03:39:46.1    26.02
1994/104:03:39:53.0    26.03
1994/104:03:39:59.8    26.04
1994/104:03:40:06.7    26.06
1994/104:03:40:13.6    26.08
1994/104:03:40:20.4    26.10
1994/104:03:40:27.3    26.12
1994/104:03:40:34.2    26.13
1994/104:03:40:41.1    26.10
1994/104:03:40:47.9    26.09
1994/104:03:40:54.8    26.07
1994/104:03:41:01.7    26.06
1994/104:03:41:08.6    26.05
1994/104:03:41:15.4    26.04
1994/104:03:41:22.3    26.04
1994/104:03:41:29.2    26.04
1994/104:03:41:36.0    26.04
1994/104:03:41:42.9    26.04
1994/104:03:41:49.8    26.04
1994/104:03:41:56.7    26.05
1994/104:03:42:03.5    26.05
1994/104:03:42:10.4    26.06
1994/104:03:42:17.3    26.07
1994/104:03:42:24.2    26.10
1994/104:03:42:31.0    26.11
1994/104:03:42:37.9    26.13
1994/104:03:42:44.8    26.12
1994/104:03:42:51.6    26.12
1994/104:03:42:58.5    26.11
1994/104:03:43:05.4    26.11