This site makes Starlink satellite location data downloadable in earth-fixed coordinates compatible with GIS mapping. The data comes from Celestrak.org, a site which has helpful documentation for understanding how to work with orbital data. Celestrak augments Starlink ephemeris data retrieved from SpaceX's public data repository, and interpolates it into supplemental general perturbation (SupGP) two-line element sets (TLEs), which are more computationally-efficient for predicting satellite location. The propagation and transformation into earth-fixed coordinates is computed leveraging Satellite-JS. The Starlink SupGPs are refreshed every 24 hours, so these downloads represent snapshots in time, and do not reflect orbital patterns.
| Satellite Name | Longitude (degrees) | Latitude (degrees) | Height (km) |
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