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 
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Data Take ID:                      17.22
Site Name:                         Howland, Maine                 
Site ID:                           EB1
No. of Ancillary Data Records:     30

       GMT          Roll Angle

1994/100:10:55:25.0    206.07
         0.0000000
    1994.00
        206.0700226    0.00
1994/100:10:55:38.8    206.08
         0.0000000
    1994.00
        206.0984650    0.00
1994/100:10:55:52.6    206.12
         0.0000000
    1994.00
        206.1328735    0.00
1994/100:10:56:06.3    206.14
         0.0000000
    1994.00
        206.1324158    0.00
1994/100:10:56:20.1    206.13
         0.0000000
    1994.00
        206.1353455    0.00
1994/100:10:56:33.9    206.12
         0.0000000
    1994.00
        206.1012268    0.00
1994/100:10:56:47.7    206.09
         0.0000000
    1994.00
        206.0855560    0.00
1994/100:10:57:01.5    206.08
         0.0000000
    1994.00
        206.0874939    0.00
1994/100:10:57:15.3    206.09
         0.0000000
    1994.00
        206.1045532    0.00
1994/100:10:57:29.0    206.10
         0.0000000
    1994.00
        206.1197510    0.00
1994/100:10:57:42.8    206.11
         0.0000000
    1994.00
        206.1021729    0.00
1994/100:10:57:56.6    206.11
         0.0000000
    1994.00
        206.1126404    0.00
1994/100:10:58:10.4    206.11
         0.0000000
    1994.00
        206.0951996    0.00
1994/100:10:58:24.2    206.09
         0.0000000
    1994.00
        206.0974731    0.00
1994/100:10:58:38.0    206.10
         0.0000000
    1994.00
        206.1122742    0.00