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:                      41.50
Site Name:                         Cerro Laukaru, Chile           
Site ID:                           GSL
No. of Ancillary Data Records:     33

       GMT          Roll Angle

1994/101:23:13:22.0    26.04
1994/101:23:13:28.9    26.04
1994/101:23:13:35.8    26.05
1994/101:23:13:42.7    26.06
1994/101:23:13:49.6    26.07
1994/101:23:13:56.5    26.09
1994/101:23:14:03.4    26.11
1994/101:23:14:10.3    26.11
1994/101:23:14:17.2    26.09
1994/101:23:14:24.1    26.09
1994/101:23:14:31.0    26.08
1994/101:23:14:37.9    26.08
1994/101:23:14:44.8    26.08
1994/101:23:14:51.7    26.09
1994/101:23:14:58.6    26.10
1994/101:23:15:05.5    26.11
1994/101:23:15:12.4    26.13
1994/101:23:15:19.3    26.15
1994/101:23:15:26.2    26.18
1994/101:23:15:33.1    26.18
1994/101:23:15:40.0    26.16
1994/101:23:15:46.9    26.15
1994/101:23:15:53.8    26.15
1994/101:23:16:00.7    26.15
1994/101:23:16:07.6    26.15
1994/101:23:16:14.5    26.15
1994/101:23:16:21.4    26.16
1994/101:23:16:28.3    26.17
1994/101:23:16:35.2    26.18
1994/101:23:16:42.1    26.17
1994/101:23:16:48.9    26.16
1994/101:23:16:55.8    26.15
1994/101:23:17:02.7    26.16