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: 58.20 Site Name: Equatorial Pacific 0 Site ID: NB0 No. of Ancillary Data Records: 53 GMT Roll Angle 1994/103:00:06:53.0 206.01 0.0000000 1994.00 206.0090637 0.00 1994/103:00:07:06.7 206.02 0.0000000 1994.00 206.0272064 0.00 1994/103:00:07:20.5 206.04 0.0000000 1994.00 206.0576019 0.00 1994/103:00:07:34.2 206.07 0.0000000 1994.00 206.0837708 0.00 1994/103:00:07:48.0 206.10 0.0000000 1994.00 206.0857697 0.00 1994/103:00:08:01.7 206.08 0.0000000 1994.00 206.0717773 0.00 1994/103:00:08:15.5 206.07 0.0000000 1994.00 206.0730133 0.00 1994/103:00:08:29.2 206.07 0.0000000 1994.00 206.0715332 0.00 1994/103:00:08:43.0 206.08 0.0000000 1994.00 206.0863495 0.00 1994/103:00:08:56.7 206.10 0.0000000 1994.00 206.0750732 0.00 1994/103:00:09:10.5 206.06 0.0000000 1994.00 206.0406494 0.00 1994/103:00:09:24.2 206.02 0.0000000 1994.00 206.0186005 0.00 1994/103:00:09:37.9 206.01 0.0000000 1994.00 205.9986267 0.00 1994/103:00:09:51.7 205.99 0.0000000 1994.00 205.9927673 0.00 1994/103:00:10:05.4 206.00 0.0000000 1994.00 206.0011292 0.00 1994/103:00:10:19.2 206.00 0.0000000 1994.00 206.0097046 0.00 1994/103:00:10:32.9 206.02 0.0000000 1994.00 206.0350342 0.00 1994/103:00:10:46.7 206.05 0.0000000 1994.00 206.0644989 0.00 1994/103:00:11:00.4 206.08 0.0000000 1994.00 206.0822296 0.00 1994/103:00:11:14.2 206.10 0.0000000 1994.00 206.0978088 0.00 1994/103:00:11:27.9 206.07 0.0000000 1994.00 206.0593109 0.00 1994/103:00:11:41.7 206.05 0.0000000 1994.00 206.0324402 0.00 1994/103:00:11:55.4 206.03 0.0000000 1994.00 206.0246277 0.00 1994/103:00:12:09.2 206.02 0.0000000 1994.00 206.0251160 0.00 1994/103:00:12:22.9 206.03 0.0000000 1994.00 206.0338135 0.00 1994/103:00:12:36.7 206.04 0.0000000 1994.00 206.0312500 0.00 1994/103:00:12:50.4 206.03