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: 40.60 Site Name: Cerro Aconcagua, Argentina Site ID: G0N No. of Ancillary Data Records: 44 GMT Roll Angle 1994/275:21:49:53.0 25.99 1994/275:21:49:59.9 26.00 1994/275:21:50:06.7 26.01 1994/275:21:50:13.6 26.02 1994/275:21:50:20.5 26.03 1994/275:21:50:27.4 26.05 1994/275:21:50:34.3 26.06 1994/275:21:50:41.1 26.06 1994/275:21:50:48.0 26.05 1994/275:21:50:54.9 26.04 1994/275:21:51:01.8 26.02 1994/275:21:51:08.7 26.02 1994/275:21:51:15.5 26.00 1994/275:21:51:22.4 25.99 1994/275:21:51:29.3 25.99 1994/275:21:51:36.2 25.99 1994/275:21:51:43.1 25.99 1994/275:21:51:49.9 25.98 1994/275:21:51:56.8 25.99 1994/275:21:52:03.7 25.99 1994/275:21:52:10.6 26.01 1994/275:21:52:17.5 26.02 1994/275:21:52:24.3 26.02 1994/275:21:52:31.2 26.05 1994/275:21:52:38.1 26.06 1994/275:21:52:45.0 26.07 1994/275:21:52:51.9 26.08 1994/275:21:52:58.7 26.08 1994/275:21:53:05.6 26.07 1994/275:21:53:12.5 26.08 1994/275:21:53:19.4 26.06 1994/275:21:53:26.3 26.04 1994/275:21:53:33.1 26.01 1994/275:21:53:40.0 26.00 1994/275:21:53:46.9 25.98 1994/275:21:53:53.8 25.96 1994/275:21:54:00.7 25.96 1994/275:21:54:07.5 25.95 1994/275:21:54:14.4 25.95 1994/275:21:54:21.3 25.95 1994/275:21:54:28.2 25.95 1994/275:21:54:35.1 25.95 1994/275:21:54:41.9 25.98 1994/275:21:54:48.8 25.98