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: 162.00 Site Name: Equatorial Pacific Survey Site ID: NXE No. of Ancillary Data Records: 22 GMT Roll Angle 1994/283:09:19:37.0 206.09 1994/283:09:19:43.8 206.09 1994/283:09:19:50.7 206.09 1994/283:09:19:57.5 206.10 1994/283:09:20:04.4 206.08 1994/283:09:20:11.2 206.07 1994/283:09:20:18.1 206.06 1994/283:09:20:24.9 206.05 1994/283:09:20:31.8 206.05 1994/283:09:20:38.6 206.04 1994/283:09:20:45.5 206.04 1994/283:09:20:52.3 206.05 1994/283:09:20:59.2 206.05 1994/283:09:21:06.0 206.05 1994/283:09:21:12.9 206.05 1994/283:09:21:19.7 206.07 1994/283:09:21:26.6 206.07 1994/283:09:21:33.4 206.08 1994/283:09:21:40.3 206.07 1994/283:09:21:47.2 206.09 1994/283:09:21:54.0 206.09 1994/283:09:22:00.9 206.07