Data and algorithms
X 波段
X-band
The 8–12 GHz band, used for high-rate data.
Imaging satellites downlink in X-band.
Related terms
- SGP4 — A simplified perturbation model that propagates a TLE.
- Launch Library 2 — The open launch database maintained by The Space Devs.
- Celestrak — A public source of TLE orbital data.
- astronomy-engine — An MIT-licensed astronomy library that runs in your browser.