SATELLITE DATA SOURCE
Free account required. Register at
space-track.org
(takes ~1 min). Credentials are stored for this session only.
Download a TLE file directly from Celestrak (click link below — opens in browser, no CORS issue),
then load it here.
→ Download TLE from Celestrak
CLICK TO BROWSE / DRAG & DROP .TXT OR .TLE FILE
Copy TLE text from any source and paste below. Each satellite needs 3 lines: name, line 1, line 2.