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:                      71.50
Site Name:                         Gulf of Mexico 3               
Site ID:                           N09
No. of Ancillary Data Records:     26

       GMT          Roll Angle

1994/277:19:26:27.0    26.07
1994/277:19:26:33.8    26.05
1994/277:19:26:40.7    26.05
1994/277:19:26:47.6    26.03
1994/277:19:26:54.5    26.03
1994/277:19:27:01.3    26.01
1994/277:19:27:08.2    26.01
1994/277:19:27:15.1    26.01
1994/277:19:27:21.9    26.02
1994/277:19:27:28.8    26.02
1994/277:19:27:35.7    26.03
1994/277:19:27:42.6    26.05
1994/277:19:27:49.4    26.06
1994/277:19:27:56.3    26.04
1994/277:19:28:03.2    26.00
1994/277:19:28:10.0    26.01
1994/277:19:28:16.9    25.98
1994/277:19:28:23.8    25.98
1994/277:19:28:30.7    25.96
1994/277:19:28:37.5    25.96
1994/277:19:28:44.4    25.96
1994/277:19:28:51.3    25.96
1994/277:19:28:58.1    25.95
1994/277:19:29:05.0    25.95
1994/277:19:29:11.9    25.97
1994/277:19:29:18.8    25.98