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:                      12.30
Site Name:                         Sarobetsu, Japan               
Site ID:                           CB2
No. of Ancillary Data Records:     34

       GMT          Roll Angle

1994/274:03:58:04.0    25.98
1994/274:03:58:10.9    26.00
1994/274:03:58:17.8    26.01
1994/274:03:58:24.6    26.02
1994/274:03:58:31.5    26.03
1994/274:03:58:38.4    26.05
1994/274:03:58:45.3    26.08
1994/274:03:58:52.2    26.07
1994/274:03:58:59.1    26.05
1994/274:03:59:06.0    26.01
1994/274:03:59:12.9    26.02
1994/274:03:59:19.7    26.01
1994/274:03:59:26.6    25.98
1994/274:03:59:33.5    25.97
1994/274:03:59:40.4    25.97
1994/274:03:59:47.3    25.96
1994/274:03:59:54.2    25.95
1994/274:04:00:01.1    25.96
1994/274:04:00:08.0    25.96
1994/274:04:00:14.9    25.96
1994/274:04:00:21.7    25.97
1994/274:04:00:28.6    25.98
1994/274:04:00:35.5    25.97
1994/274:04:00:42.4    25.99
1994/274:04:00:49.3    26.00
1994/274:04:00:56.2    26.02
1994/274:04:01:03.1    26.03
1994/274:04:01:10.0    26.03
1994/274:04:01:16.9    26.01
1994/274:04:01:23.7    26.01
1994/274:04:01:30.6    26.01
1994/274:04:01:37.5    26.02
1994/274:04:01:44.4    26.03
1994/274:04:01:51.3    26.04