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:                      16.30
Site Name:                         Turkmenistan                   
Site ID:                           GA1
No. of Ancillary Data Records:     36

       GMT          Roll Angle

1994/274:09:55:52.0    26.08
1994/274:09:55:58.9    26.07
1994/274:09:56:05.7    26.07
1994/274:09:56:12.6    26.05
1994/274:09:56:19.5    26.04
1994/274:09:56:26.4    26.03
1994/274:09:56:33.3    26.02
1994/274:09:56:40.2    26.01
1994/274:09:56:47.0    26.02
1994/274:09:56:53.9    26.01
1994/274:09:57:00.8    26.01
1994/274:09:57:07.7    26.02
1994/274:09:57:14.6    26.03
1994/274:09:57:21.5    26.03
1994/274:09:57:28.3    26.04
1994/274:09:57:35.2    26.05
1994/274:09:57:42.1    26.08
1994/274:09:57:49.0    26.07
1994/274:09:57:55.9    26.05
1994/274:09:58:02.8    26.04
1994/274:09:58:09.6    26.03
1994/274:09:58:16.5    26.02
1994/274:09:58:23.4    26.03
1994/274:09:58:30.3    26.02
1994/274:09:58:37.2    26.03
1994/274:09:58:44.1    26.03
1994/274:09:58:51.0    26.02
1994/274:09:58:57.8    26.03
1994/274:09:59:04.7    26.03
1994/274:09:59:11.6    26.05
1994/274:09:59:18.5    26.06
1994/274:09:59:25.4    26.05
1994/274:09:59:32.3    26.04
1994/274:09:59:39.1    26.02
1994/274:09:59:46.0    26.03
1994/274:09:59:52.9    26.05