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Starlink Coverage Tracker

Please send suggestions, bugs, improvement ideas, etc. to mike [at] starlink [dot] sx, or follow me on Twitter.

This tool was created to help view Starlink coverage over any place on Earth, and includes:

• Realtime display of Starlink satellites currently in orbit.
• Display of satellite altitude vs. operational status in color coded format.
• Show orbit path of selected satellite.
• Show azimuth and elevation of selected satellite, if within coverage of customer location (green dot).
• Show links between satellites and known Gateway locations (orange lines).
• Show links between satellites and customer location (green lines).
• Show estimated service status (no link, single-satellite link in yellow, multi-satellite link in blue).
• Show relative percentage of service from one satellite, multiple satellites, and no service.
• Given a Dishy tilt angle in Settings, the resulting FOV is shown on the map. At zero tilt, the 40º visibility line is drawn.
• Heatmap of the area where a viable link from a satellite is possible.
• Coverage of a gateway and heatmap of satellites it serves.
• Plot the contour of the 3dB spot beam over the customer's location.
• Plot the H3 cells that fall under the spot beam at the customer's location.

Basic instructions:

• Set your Home location by clicking the button, then clicking on the map.
• Set the maximum steering angle between Home location and satellites (25° to 45°) in the Settings window, found by clicking the button.
• Home location, once set, is stored in the browser's local storage, and will be remembered across sessions.
• Click on a satellite to follow its path. The satellite's altitude will be shown in the vertical gauge.
• If the selected satellite is providing service to the Home location (green line), azimuth and elevation will also be shown.
• Satellites that are within 22° of the Clarke belt are automatically discounted as a viable link, even if visible.
• Use the button to add a temporary Gateway anywhere on the map. These are deleted if you restart the browser or refresh the page.
• Adjust the Dishy tilt angle to generate a FOV that matches your particular antenna, or to see how it affects coverage at a location.
• Enable heatmap generation in Settings, to see the area where viable links from satellites are possible. This feature auto-disables after five hours, to conserve memory.
• View the polar plot of azimuths where most satellites serve your location from, this can help you determine what trees to trim!
• The contour of the spot beam from the primary satellite is dynamically plotted over your location.
• If you zoom in close enough, you will see the H3 cells that fall under the spot beam (Note: NOT Starlink's cells, but close!)

Important caveats!

• No accuracy, service quality, availability, or other related information is implied or guaranteed.
• All data on this site is provided as a best-effort, not peer-reviewed or quality controlled.

Known issues:

• The Dishy FOV line wraps around the international date line.