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:                      74.40
Site Name:                         Equatorial Pacific 0           
Site ID:                           NB0
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/277:23:57:52.0    25.99
1994/277:23:57:58.8    25.99
1994/277:23:58:05.7    26.00
1994/277:23:58:12.6    26.01
1994/277:23:58:19.4    26.02
1994/277:23:58:26.3    26.05
1994/277:23:58:33.2    26.06
1994/277:23:58:40.0    26.07
1994/277:23:58:46.9    26.10
1994/277:23:58:53.8    26.10
1994/277:23:59:00.6    26.07
1994/277:23:59:07.5    26.07
1994/277:23:59:14.4    26.06
1994/277:23:59:21.2    26.06
1994/277:23:59:28.1    26.05
1994/277:23:59:35.0    26.06
1994/277:23:59:41.8    26.05
1994/277:23:59:48.7    26.06
1994/277:23:59:55.6    26.07
1994/278:00:00:02.4    26.07
1994/278:00:00:09.3    26.07
1994/278:00:00:16.2    26.09
1994/278:00:00:23.0    26.10
1994/278:00:00:29.9    26.08
1994/278:00:00:36.8    26.08
1994/278:00:00:43.6    26.06
1994/278:00:00:50.5    26.07
1994/278:00:00:57.4    26.07
1994/278:00:01:04.2    26.07
1994/278:00:01:11.1    26.07
1994/278:00:01:18.0    26.07
1994/278:00:01:24.8    26.08
1994/278:00:01:31.7    26.08
1994/278:00:01:38.5    26.10
1994/278:00:01:45.4    26.08
1994/278:00:01:52.3    26.07
1994/278:00:01:59.1    26.05
1994/278:00:02:06.0    26.04
1994/278:00:02:12.9    26.03
1994/278:00:02:19.7    26.03
1994/278:00:02:26.6    26.03
1994/278:00:02:33.5    26.02
1994/278:00:02:40.3    26.02
1994/278:00:02:47.2    26.03
1994/278:00:02:54.1    26.03
1994/278:00:03:00.9    26.03
1994/278:00:03:07.8    26.05
1994/278:00:03:14.7    26.06
1994/278:00:03:21.5    26.07
1994/278:00:03:28.4    26.08
1994/278:00:03:35.3    26.08
1994/278:00:03:42.1    26.07
1994/278:00:03:49.0    26.08