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: 150.10 Site Name: Top of orbit / Interferometry Site ID: GF2 No. of Ancillary Data Records: 44 GMT Roll Angle 1994/282:15:56:12.0 205.95 1994/282:15:56:18.8 205.95 1994/282:15:56:25.7 205.95 1994/282:15:56:32.6 205.95 1994/282:15:56:39.5 205.96 1994/282:15:56:46.3 205.97 1994/282:15:56:53.2 205.98 1994/282:15:57:00.1 205.99 1994/282:15:57:07.0 206.01 1994/282:15:57:13.8 206.02 1994/282:15:57:20.7 206.04 1994/282:15:57:27.6 206.06 1994/282:15:57:34.5 206.09 1994/282:15:57:41.3 206.09 1994/282:15:57:48.2 206.07 1994/282:15:57:55.1 206.06 1994/282:15:58:02.0 206.05 1994/282:15:58:08.8 206.06 1994/282:15:58:15.7 206.05 1994/282:15:58:22.6 206.04 1994/282:15:58:29.5 206.03 1994/282:15:58:36.3 206.02 1994/282:15:58:43.2 206.02 1994/282:15:58:50.1 206.01 1994/282:15:58:56.9 206.02 1994/282:15:59:03.8 206.02 1994/282:15:59:10.7 206.03 1994/282:15:59:17.6 206.03 1994/282:15:59:24.4 206.05 1994/282:15:59:31.3 206.05 1994/282:15:59:38.2 206.08 1994/282:15:59:45.1 206.08 1994/282:15:59:51.9 206.10 1994/282:15:59:58.8 206.09 1994/282:16:00:05.7 206.09 1994/282:16:00:12.6 206.08 1994/282:16:00:19.4 206.09 1994/282:16:00:26.3 206.07 1994/282:16:00:33.2 206.08 1994/282:16:00:40.1 206.09 1994/282:16:00:46.9 206.09 1994/282:16:00:53.8 206.10 1994/282:16:01:00.7 206.10 1994/282:16:01:07.6 206.10