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: 97.20 Site Name: Wallops Island, Maryland Site ID: C32 No. of Ancillary Data Records: 44 GMT Roll Angle 1994/279:09:26:56.0 26.15 1994/279:09:27:02.9 26.13 1994/279:09:27:09.7 26.11 1994/279:09:27:16.6 26.11 1994/279:09:27:23.5 26.11 1994/279:09:27:30.4 26.09 1994/279:09:27:37.2 26.09 1994/279:09:27:44.1 26.08 1994/279:09:27:51.0 26.08 1994/279:09:27:57.9 26.08 1994/279:09:28:04.7 26.09 1994/279:09:28:11.6 26.10 1994/279:09:28:18.5 26.12 1994/279:09:28:25.4 26.14 1994/279:09:28:32.2 26.14 1994/279:09:28:39.1 26.12 1994/279:09:28:46.0 26.09 1994/279:09:28:52.9 26.06 1994/279:09:28:59.7 26.03 1994/279:09:29:06.6 26.02 1994/279:09:29:13.5 26.00 1994/279:09:29:20.4 25.98 1994/279:09:29:27.2 25.97 1994/279:09:29:34.1 25.97 1994/279:09:29:41.0 25.96 1994/279:09:29:47.9 25.95 1994/279:09:29:54.7 25.95 1994/279:09:30:01.6 25.94 1994/279:09:30:08.5 25.96 1994/279:09:30:15.4 25.98 1994/279:09:30:22.2 26.01 1994/279:09:30:29.1 26.04 1994/279:09:30:36.0 26.08 1994/279:09:30:42.9 26.11 1994/279:09:30:49.8 26.14 1994/279:09:30:56.6 26.11 1994/279:09:31:03.5 26.11 1994/279:09:31:10.4 26.08 1994/279:09:31:17.3 26.06 1994/279:09:31:24.1 26.05 1994/279:09:31:31.0 26.05 1994/279:09:31:37.9 26.04 1994/279:09:31:44.8 26.03 1994/279:09:31:51.6 26.02