almanac.txt and ephemeris.txt are generated by the script from https://source.puri.sm/-/snippets/1207

This data is provided as-is with no guarantees on its reliability or availability.

Data sources:

- United States Coast Guard
  https://www.navcen.uscg.gov/
- CelesTrak
  https://celestrak.org/
- China Satellite Navigation Office
  http://csno-tarc.cn/
- European GNSS Service Centre
  https://www.gsc-europa.eu/
- Federal Agency for Cartography and Geodesy
  https://igs.bkg.bund.de/
- Geodetic observatory Pecný
  https://www.pecny.cz/
- National Oceanic and Atmospheric Administration
  https://geodesy.noaa.gov/
- Land Information New Zealand
  https://www.linz.govt.nz/
- National Aeronautics and Space Administration
  https://cddis.nasa.gov/