address:

1.

http://mason.gmu.edu/~jmontana/syllabus.html
- useful links - Lloyd's SatlConstel
		- view  from satellite (The Earth as viewed......) - choise of satellite - ...
		-info needed before (Information Needed...).. - it is possible to find various information without registration
		-

2.

ORBITRON
- system for tracking satellites - for amateurs

- description on:         http://www.vesmir.sk/?id=soft_orbitron
- download from:    http://www.stoff.pl/downloads.php
	- see also info on this page; it is needed to download also actual tle.zip subor (data abou all satellites) and  unpack by recommendations

3.
FAQ - that is glossary actually

http://www.sasltd.com/T/faq/index.html#d