Spacecraft Location Viewer

Interactive GSE dashboard for heliophysics and magnetospheric spacecraft trajectories powered by live ephemeris APIs.

This dashboard shows multi-scale spacecraft trajectories in GSE coordinates with live backend data.

  • Source frame: GSE (x sunward, z ecliptic north, y = z × x)
  • Units: km in API responses
  • Providers: JPL Horizons + SSCWeb (for THEMIS/Cluster/Geotail)

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