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Astro-SpaceTrack-0.028
River stage one • 1 direct dependent • 2 total dependents
/ SpaceTrack

NAME

SpaceTrack - Perl application to fetch satellite orbit data.

SYNOPSIS

This application provides a command-line interface to the Astro::SpaceTrack module, based on the Astro::SpaceTrack::shell subroutine.

This gives you interactive access to all Astro::SpaceTrack methods, plus pseudo output redirection (with tilde expansion) if you want your output to go to a file.

Commands can be passed in on the command line. After all command-line commands have been processed, you get an interactive prompt unless one of the command-line commands was 'exit'. Beginning with 0.014, commands can also be piped in, or redirected in from a file.

The one and only option is -filter, which sets the 'filter' attribute of the Astro::SpaceTrack object. This prevents informational output (such as the banner and 'OK' messages) to stdout. The idea is that with -filter asserted, you can pipe the output to another program, and only have orbital elements written to the pipe.

Please see Astro::SpaceTrack for the details.

MODIFICATIONS

(no version) T. R. Wyant
  initial release.
0.013 25-Nov-2005 T. R. Wyant
  Added version.
  Added POD.
0.014 28-Jan-2006 T. R. Wyant
  Added and documented -filter.
0.015 20-Feb-2006 T. R. Wyant
  Removed redundant front matter.

ACKNOWLEDGMENTS

The author wishes to thank Dr. T. S. Kelso of http://celestrak.com/ and the staff of http://www.space-track.org/ (whose names are unfortunately unknown to me) for their co-operation, assistance and encouragement in the development of the Astro::SpaceTrack module.

AUTHOR

Thomas R. Wyant, III (wyant at cpan dot org).

COPYRIGHT

Copyright 2005, 2006 by Thomas R. Wyant, III (wyant at cpan dot org). All rights reserved.

This script is free software; you can use it, redistribute it and/or modify it under the same terms as Perl itself.

The data obtained by this script is subject to the Space Track user agreement (http://www.space-track.org/perl/user_agreement.pl).

This software is provided without any warranty of any kind, express or implied. The author will not be liable for any damages of any sort relating in any way to this software.