Voir la source de TLE data

In that panel, the user will set some information about the considered object:

* A string defining it (by default “?”)
* The satellite number (i.e. the Norad Id)
* The classification (by default “U”)
* The launch year
* The launch number
* The launch piece as a string (void by default)
* The first <font color=#FF8C00 title="Two Lines Element">TLE</font> number: the first computed <font color=#FF8C00 title="Two Lines Element">TLE</font> will take this value and, when several <font color=#FF8C00 title="Two Lines Element">TLEs</font> will be computed, this number will be incremented
* The number of revolution for the first <font color=#FF8C00 title="Two Lines Element">TLE</font>: useful to know how many revolutions occurred before this first <font color=#FF8C00 title="Two Lines Element">TLE</font>. When several TLEs are computed, this number will also be incremented.

At last, the user may indicate:
* in which directory the file with the <font color=#FF8C00 title="Two Lines Element">TLE</font> (or several <font color=#FF8C00 title="Two Lines Element">TLEs</font>) will be stored (by default the current local directory). If this directory does not exist, it will be created. It can be useful if an existing data base is used.
* The kind of directory organization: in compliance with such organizations as defined by OPERA tool:
** “'''flat'''” organization (by default): all files named XXXXX.txt with XXXXX are the five digits of the <font color=#FF8C00 title="North American Aerospace Defense Command">Norad</font> Id are put at the same level
** "'''hierarchical'''” organization XXX/YY/XXXYY.tle file where XXX are the first three digits of the <font color=#FF8C00 title="North American Aerospace Defense Command">Norad</font> Id; YY are the last two digits of <font color=#FF8C00 title="North American Aerospace Defense Command">Norad</font> Id