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: 8.70 Site Name: San Juan, Argentina Site ID: G0A No. of Ancillary Data Records: 36 GMT Roll Angle 1994/273:22:26:22.0 26.04 1994/273:22:26:28.9 26.04 1994/273:22:26:35.7 26.05 1994/273:22:26:42.6 26.05 1994/273:22:26:49.5 26.07 1994/273:22:26:56.4 26.06 1994/273:22:27:03.2 26.05 1994/273:22:27:10.1 26.03 1994/273:22:27:17.0 26.03 1994/273:22:27:23.9 26.02 1994/273:22:27:30.8 26.02 1994/273:22:27:37.6 26.01 1994/273:22:27:44.5 26.02 1994/273:22:27:51.4 26.02 1994/273:22:27:58.3 26.02 1994/273:22:28:05.2 26.03 1994/273:22:28:12.0 26.03 1994/273:22:28:18.9 26.03 1994/273:22:28:25.8 26.03 1994/273:22:28:32.7 26.05 1994/273:22:28:39.6 26.05 1994/273:22:28:46.4 26.06 1994/273:22:28:53.3 26.07 1994/273:22:29:00.2 26.08 1994/273:22:29:07.1 26.10 1994/273:22:29:14.0 26.09 1994/273:22:29:20.8 26.10 1994/273:22:29:27.7 26.09 1994/273:22:29:34.6 26.07 1994/273:22:29:41.5 26.08 1994/273:22:29:48.3 26.06 1994/273:22:29:55.2 26.08 1994/273:22:30:02.1 26.09 1994/273:22:30:09.0 26.10 1994/273:22:30:15.9 26.12 1994/273:22:30:22.7 26.15