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:                      30.10
Site Name:                         Altai, China                   
Site ID:                           G82
No. of Ancillary Data Records:     25

       GMT          Roll Angle

1994/101:06:26:10.0    26.01
         0.0000000
    1994.00
         26.0335312    0.00
1994/101:06:26:23.8    26.03
         0.0000000
    1994.00
         26.0297165    0.00
1994/101:06:26:37.6    26.02
         0.0000000
    1994.00
         26.0258484    0.00
1994/101:06:26:51.4    26.02
         0.0000000
    1994.00
         26.0327225    0.00
1994/101:06:27:05.2    26.03
         0.0000000
    1994.00
         26.0444794    0.00
1994/101:06:27:19.0    26.05
         0.0000000
    1994.00
         26.0618553    0.00
1994/101:06:27:32.8    26.04
         0.0000000
    1994.00
         26.0150528    0.00
1994/101:06:27:46.6    26.01
         0.0000000
    1994.00
         25.9982796    0.00
1994/101:06:28:00.4    26.00
         0.0000000
    1994.00
         26.0085983    0.00
1994/101:06:28:14.2    26.00
         0.0000000
    1994.00
         26.0077934    0.00
1994/101:06:28:28.0    26.00
         0.0000000
    1994.00
         26.0056572    0.00
1994/101:06:28:41.8    26.02
         0.0000000
    1994.00
         26.0195541    0.00
1994/101:06:28:55.6    26.03