TLE data as input using ApsideDetector's implementation method

1

I want to use TLE data as the input of the ApsideDetector method to output the perigee time and apogey time of the satellite as well as the corresponding height. However, I find that the ApsideDetector method is full of Orbit input. I would like to ask how to implement it with Orekit if I want to use TLE.

2

Hello @gengjianben

You don’t need to pass an orbit to ApsideDetector, you create it by providing the Keplerian period, which you can compute from the mean motion from the TLE

3

Thank you for your reply. I can try it.