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:                      43.20
Site Name:                         Merv, Iran                     
Site ID:                           T06
No. of Ancillary Data Records:     33

       GMT          Roll Angle

1994/276:01:34:13.0    26.14
1994/276:01:34:19.9    26.13
1994/276:01:34:26.7    26.12
1994/276:01:34:33.6    26.12
1994/276:01:34:40.5    26.12
1994/276:01:34:47.4    26.12
1994/276:01:34:54.2    26.12
1994/276:01:35:01.1    26.13
1994/276:01:35:08.0    26.13
1994/276:01:35:14.9    26.14
1994/276:01:35:21.8    26.15
1994/276:01:35:28.6    26.15
1994/276:01:35:35.5    26.15
1994/276:01:35:42.4    26.13
1994/276:01:35:49.3    26.14
1994/276:01:35:56.2    26.15
1994/276:01:36:03.0    26.14
1994/276:01:36:09.9    26.14
1994/276:01:36:16.8    26.11
1994/276:01:36:23.7    26.10
1994/276:01:36:30.5    26.07
1994/276:01:36:37.4    26.04
1994/276:01:36:44.3    26.03
1994/276:01:36:51.2    26.01
1994/276:01:36:58.1    26.01
1994/276:01:37:04.9    26.00
1994/276:01:37:11.8    26.01
1994/276:01:37:18.7    25.99
1994/276:01:37:25.6    25.99
1994/276:01:37:32.5    25.98
1994/276:01:37:39.3    25.99
1994/276:01:37:46.2    25.99
1994/276:01:37:53.1    26.00