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: 91.50 Site Name: Equatorial Pacific Survey Site ID: NXB No. of Ancillary Data Records: 53 GMT Roll Angle 1994/105:00:55:53.0 26.05 1994/105:00:55:59.9 26.05 1994/105:00:56:06.7 26.07 1994/105:00:56:13.6 26.06 1994/105:00:56:20.5 26.05 1994/105:00:56:27.3 26.05 1994/105:00:56:34.2 26.04 1994/105:00:56:41.1 26.03 1994/105:00:56:47.9 26.03 1994/105:00:56:54.8 26.03 1994/105:00:57:01.7 26.02 1994/105:00:57:08.5 26.03 1994/105:00:57:15.4 26.03 1994/105:00:57:22.3 26.04 1994/105:00:57:29.1 26.06 1994/105:00:57:36.0 26.07 1994/105:00:57:42.9 26.09 1994/105:00:57:49.7 26.10 1994/105:00:57:56.6 26.09 1994/105:00:58:03.5 26.09 1994/105:00:58:10.3 26.09 1994/105:00:58:17.2 26.09 1994/105:00:58:24.1 26.06 1994/105:00:58:30.9 26.03 1994/105:00:58:37.8 26.01 1994/105:00:58:44.7 25.98 1994/105:00:58:51.5 25.96 1994/105:00:58:58.4 25.94 1994/105:00:59:05.3 25.93 1994/105:00:59:12.1 25.93 1994/105:00:59:19.0 25.92 1994/105:00:59:25.9 25.91 1994/105:00:59:32.7 25.91 1994/105:00:59:39.6 25.91 1994/105:00:59:46.5 25.91 1994/105:00:59:53.3 25.92 1994/105:01:00:00.2 25.93 1994/105:01:00:07.1 25.94 1994/105:01:00:13.9 25.94 1994/105:01:00:20.8 25.95 1994/105:01:00:27.7 25.97 1994/105:01:00:34.5 25.99 1994/105:01:00:41.4 26.02 1994/105:01:00:48.3 26.04 1994/105:01:00:55.1 26.07 1994/105:01:01:02.0 26.09 1994/105:01:01:08.9 26.09 1994/105:01:01:15.7 26.07 1994/105:01:01:22.6 26.07 1994/105:01:01:29.5 26.06 1994/105:01:01:36.3 26.05 1994/105:01:01:43.2 26.04 1994/105:01:01:50.1 26.05