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: 44.20 Site Name: Kaknikina, Russia Site ID: T52 No. of Ancillary Data Records: 18 GMT Roll Angle 1994/276:03:07:08.0 26.15 1994/276:03:07:14.9 26.15 1994/276:03:07:21.7 26.16 1994/276:03:07:28.6 26.15 1994/276:03:07:35.5 26.17 1994/276:03:07:42.4 26.18 1994/276:03:07:49.3 26.17 1994/276:03:07:56.2 26.16 1994/276:03:08:03.1 26.15 1994/276:03:08:09.9 26.15 1994/276:03:08:16.8 26.15 1994/276:03:08:23.7 26.14 1994/276:03:08:30.6 26.15 1994/276:03:08:37.5 26.14 1994/276:03:08:44.4 26.15 1994/276:03:08:51.2 26.15 1994/276:03:08:58.1 26.15 1994/276:03:09:05.0 26.15