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:                      66.20
Site Name:                         Raco, Michigan                 
Site ID:                           ES6
No. of Ancillary Data Records:     28

       GMT          Roll Angle

1994/103:11:30:01.0    26.04
         0.0000000
    1994.00
         26.0553875    0.00
1994/103:11:30:14.8    26.07
         0.0000000
    1994.00
         26.0804539    0.00
1994/103:11:30:28.5    26.07
         0.0000000
    1994.00
         26.0612679    0.00
1994/103:11:30:42.3    26.05
         0.0000000
    1994.00
         26.0424633    0.00
1994/103:11:30:56.1    26.04
         0.0000000
    1994.00
         26.0342693    0.00
1994/103:11:31:09.9    26.03
         0.0000000
    1994.00
         26.0260468    0.00
1994/103:11:31:23.7    26.03
         0.0000000
    1994.00
         26.0309067    0.00
1994/103:11:31:37.5    26.03
         0.0000000
    1994.00
         26.0199814    0.00
1994/103:11:31:51.2    26.02
         0.0000000
    1994.00
         26.0347195    0.00
1994/103:11:32:05.0    26.04
         0.0000000
    1994.00
         26.0571079    0.00
1994/103:11:32:18.8    26.07
         0.0000000
    1994.00
         26.0820179    0.00
1994/103:11:32:32.6    26.06
         0.0000000
    1994.00
         26.0455494    0.00
1994/103:11:32:46.4    26.03
         0.0000000
    1994.00
         26.0169849    0.00
1994/103:11:33:00.1    26.01
         0.0000000
    1994.00
         26.0042572    0.00