This webpage
provides estimated
TLE's for selected upcoming space launches - notably
classified
launches, human spaceflight, and launches that overfly Europe on the
first revolution.
TLE is an
acronym for Two
Line Elements: two datalines with
parameters that describe the orbit of a satellite. See this description
of the TLE format. You can use these elements to generate
pass predictions for your location with, for example, HeavenSat, Orbitron, JSatTrak or my SkyTrack software.