General Tech
Show HN: Every satellite that passed over any place this week, and its photos
A web application, built by a developer, allows users to enter a location and view a list of satellites that have passed over it in the last 7 days, along with images taken by those satellites. The application uses the CelesTrak catalog and the SGP4 algorithm to track satellite passes, and pulls images from Sentinel-2, Landsat, and NASA sources. The application has been tested against brute force simulations and has not missed any satellite passes. The developer is seeking feedback on data sources to add to the application.
Read the full article at watched.earth →