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:                      137.20
Site Name:                         Equatorial Pacific 2           
Site ID:                           NB2
No. of Ancillary Data Records:     53

       GMT          Roll Angle

1994/107:20:55:13.0    206.03
1994/107:20:55:19.8    206.03
1994/107:20:55:26.7    206.04
1994/107:20:55:33.6    206.04
1994/107:20:55:40.4    206.04
1994/107:20:55:47.3    206.06
1994/107:20:55:54.2    206.07
1994/107:20:56:01.0    206.08
1994/107:20:56:07.9    206.10
1994/107:20:56:14.8    206.10
1994/107:20:56:21.6    206.10
1994/107:20:56:28.5    206.08
1994/107:20:56:35.3    206.06
1994/107:20:56:42.2    206.05
1994/107:20:56:49.1    206.03
1994/107:20:56:55.9    206.03
1994/107:20:57:02.8    206.03
1994/107:20:57:09.7    206.02
1994/107:20:57:16.5    206.01
1994/107:20:57:23.4    206.02
1994/107:20:57:30.3    206.02
1994/107:20:57:37.1    206.02
1994/107:20:57:44.0    206.03
1994/107:20:57:50.8    206.04
1994/107:20:57:57.7    206.05
1994/107:20:58:04.6    206.07
1994/107:20:58:11.4    206.07
1994/107:20:58:18.3    206.09
1994/107:20:58:25.2    206.08
1994/107:20:58:32.0    206.07
1994/107:20:58:38.9    206.07
1994/107:20:58:45.7    206.06
1994/107:20:58:52.6    206.05
1994/107:20:58:59.5    206.05
1994/107:20:59:06.3    206.06
1994/107:20:59:13.2    206.06
1994/107:20:59:20.1    206.07
1994/107:20:59:26.9    206.08
1994/107:20:59:33.8    206.08
1994/107:20:59:40.7    206.09
1994/107:20:59:47.5    206.09
1994/107:20:59:54.4    206.09
1994/107:21:00:01.2    206.08
1994/107:21:00:08.1    206.07
1994/107:21:00:15.0    206.07
1994/107:21:00:21.8    206.06
1994/107:21:00:28.7    206.06
1994/107:21:00:35.6    206.06
1994/107:21:00:42.4    206.06
1994/107:21:00:49.3    206.07
1994/107:21:00:56.1    206.08
1994/107:21:01:03.0    206.09
1994/107:21:01:09.9    206.10