orbitx.utils._tle.get_launch_year

orbitx.utils._tle.get_launch_year#

orbitx.utils._tle.get_launch_year(line1: str) int[source]#

Finds the launch year of the satellite from the first line of the TLE. The launch year corresponds to the characters ten and eleven of the first line.

Parameters:

line1 (str) – The first line of the considered TLE

Returns:

The launch year of the satellite

Return type:

str

Example

line1 = "1 25544U 98067A   08264.51782528 -.00002182  00000-0 -11606-4 0  2927"
launch_year = get_launch_year(line1)
print(launch_year)
1998