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:                      24.20
Site Name:                         Sarobetsu, Japan               
Site ID:                           CB2
No. of Ancillary Data Records:     33

       GMT          Roll Angle

1994/274:21:29:32.0    26.13
1994/274:21:29:38.9    26.13
1994/274:21:29:45.7    26.14
1994/274:21:29:52.6    26.13
1994/274:21:29:59.5    26.12
1994/274:21:30:06.4    26.12
1994/274:21:30:13.3    26.12
1994/274:21:30:20.2    26.13
1994/274:21:30:27.1    26.14
1994/274:21:30:34.0    26.14
1994/274:21:30:40.8    26.14
1994/274:21:30:47.7    26.12
1994/274:21:30:54.6    26.09
1994/274:21:31:01.5    26.06
1994/274:21:31:08.4    26.04
1994/274:21:31:15.3    26.03
1994/274:21:31:22.2    26.05
1994/274:21:31:29.1    26.05
1994/274:21:31:35.9    26.05
1994/274:21:31:42.8    26.06
1994/274:21:31:49.7    26.07
1994/274:21:31:56.6    26.08
1994/274:21:32:03.5    26.10
1994/274:21:32:10.4    26.10
1994/274:21:32:17.3    26.13
1994/274:21:32:24.2    26.14
1994/274:21:32:31.0    26.14
1994/274:21:32:37.9    26.13
1994/274:21:32:44.8    26.12
1994/274:21:32:51.7    26.12
1994/274:21:32:58.6    26.11
1994/274:21:33:05.5    26.09
1994/274:21:33:12.4    26.10