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:                      66.41
Site Name:                         Montespertoli A0, Italy        
Site ID:                           HS3
No. of Ancillary Data Records:     28

       GMT          Roll Angle

1994/103:11:44:20.0    206.16
         0.0000000
    1994.00
        206.1528320    0.00
1994/103:11:44:33.8    206.14
         0.0000000
    1994.00
        206.1275177    0.00
1994/103:11:44:47.5    206.12
         0.0000000
    1994.00
        206.1192017    0.00
1994/103:11:45:01.3    206.12
         0.0000000
    1994.00
        206.1275940    0.00
1994/103:11:45:15.1    206.13
         0.0000000
    1994.00
        206.1355591    0.00
1994/103:11:45:28.9    206.15
         0.0000000
    1994.00
        206.1391144    0.00
1994/103:11:45:42.7    206.13
         0.0000000
    1994.00
        206.1015472    0.00
1994/103:11:45:56.5    206.09
         0.0000000
    1994.00
        206.0825195    0.00
1994/103:11:46:10.2    206.07
         0.0000000
    1994.00
        206.0585938    0.00
1994/103:11:46:24.0    206.05
         0.0000000
    1994.00
        206.0537109    0.00
1994/103:11:46:37.8    206.05
         0.0000000
    1994.00
        206.0605621    0.00
1994/103:11:46:51.6    206.07
         0.0000000
    1994.00
        206.0716553    0.00
1994/103:11:47:05.4    206.08
         0.0000000
    1994.00
        206.0967255    0.00
1994/103:11:47:19.2    206.12
         0.0000000
    1994.00
        206.1255493    0.00