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:                      19.00
Site Name:                         Stovepipe Wells Fan, California
Site ID:                           GS2
No. of Ancillary Data Records:     40

       GMT          Roll Angle

1994/100:13:49:39.9    26.12
1994/100:13:49:46.8    26.13
1994/100:13:49:53.6    26.11
1994/100:13:50:00.5    26.10
1994/100:13:50:07.4    26.11
1994/100:13:50:14.3    26.10
1994/100:13:50:21.2    26.10
1994/100:13:50:28.1    26.11
1994/100:13:50:35.0    26.11
1994/100:13:50:41.9    26.12
1994/100:13:50:48.8    26.12
1994/100:13:50:55.6    26.12
1994/100:13:51:02.5    26.11
1994/100:13:51:09.4    26.11
1994/100:13:51:16.3    26.10
1994/100:13:51:23.2    26.11
1994/100:13:51:30.1    26.11
1994/100:13:51:37.0    26.10
1994/100:13:51:43.9    26.08
1994/100:13:51:50.7    26.07
1994/100:13:51:57.6    26.05
1994/100:13:52:04.5    26.05
1994/100:13:52:11.4    26.03
1994/100:13:52:18.3    26.03
1994/100:13:52:25.2    26.03
1994/100:13:52:32.1    26.03
1994/100:13:52:39.0    26.03
1994/100:13:52:45.8    26.03
1994/100:13:52:52.7    26.04
1994/100:13:52:59.6    26.05
1994/100:13:53:06.5    26.04
1994/100:13:53:13.4    26.06
1994/100:13:53:20.3    26.08
1994/100:13:53:27.2    26.10
1994/100:13:53:34.1    26.12
1994/100:13:53:41.0    26.10
1994/100:13:53:47.8    26.08
1994/100:13:53:54.7    26.08
1994/100:13:54:01.6    26.08
1994/100:13:54:08.5    26.07