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: 61.70 Site Name: Cerro Cumbrera, Chile Site ID: GSK No. of Ancillary Data Records: 33 GMT Roll Angle 1994/277:05:15:37.0 26.09 1994/277:05:15:43.9 26.08 1994/277:05:15:50.7 26.08 1994/277:05:15:57.6 26.07 1994/277:05:16:04.5 26.07 1994/277:05:16:11.4 26.07 1994/277:05:16:18.3 26.09 1994/277:05:16:25.1 26.10 1994/277:05:16:32.0 26.11 1994/277:05:16:38.9 26.10 1994/277:05:16:45.8 26.11 1994/277:05:16:52.7 26.08 1994/277:05:16:59.5 26.06 1994/277:05:17:06.4 26.03 1994/277:05:17:13.3 26.01 1994/277:05:17:20.2 26.01 1994/277:05:17:27.1 26.02 1994/277:05:17:34.0 26.03 1994/277:05:17:40.8 26.04 1994/277:05:17:47.7 26.05 1994/277:05:17:54.6 26.06 1994/277:05:18:01.5 26.08 1994/277:05:18:08.4 26.11 1994/277:05:18:15.2 26.13 1994/277:05:18:22.1 26.11 1994/277:05:18:29.0 26.09 1994/277:05:18:35.9 26.07 1994/277:05:18:42.8 26.06 1994/277:05:18:49.6 26.05 1994/277:05:18:56.5 26.04 1994/277:05:19:03.4 26.03 1994/277:05:19:10.3 26.04 1994/277:05:19:17.2 26.04