Using exported STK CZML in Cesium?

1. A concise explanation of the problem you’re experiencing.

Czml isn’t rendering satellites created from STK and a CZML export

2. A minimal code example. If you’ve found a bug, this helps us reproduce and repair it.

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

Attempting to learn out to export czml files from STK and into Cesium for a demonstration

4. The Cesium version you’re using, your operating system and browser.

Cesium 1.35

Windows 10

Google Chrome

Thank you,


Without the actual CZML, it’s impossible to tell what the problem is. Please copy/paste the contents of your CZML file.


Your CZML loads and displays perfectly in Cesium:

I was overthinking it, I thought you had to call the czml file, as a file not actually out of the body of the script.

Thank you!