Constela

BIT1 LLC

About this app

Constela puts the low-Earth-orbit internet constellations on one 3D globe: Starlink, Amazon Leo, OneWeb, Qianfan and Guowang, every satellite in the right place, moving in real time.

EXPLORE THE CONSTELLATIONS
• More than 12,000 satellites, coloured by constellation, computed on your phone from public orbital data
• Each constellation broken into its shells by inclination and altitude, with the satellites still climbing to their orbit counted apart
• Scrub the timeline back to 2019 to watch each one grow, launch by launch, or speed time up to see the orbits sweep around the Earth

TAP ANY SATELLITE
• Its name, catalogue number and launch date
• Inclination, period, perigee and apogee
• Live altitude, speed and the point on the ground beneath it, and its full orbit drawn on the globe

ROUTE A PACKET
• Pick two cities and a constellation and watch a packet go up, across laser links between satellites, and back down
• See the latency compared with a fibre cable along the same route, and share the result

Constela is an independent visualisation built from CelesTrak's public catalogue and generic models from published research. It is not affiliated with SpaceX, Amazon, Eutelsat or any other operator, and it does not model how any of them actually route traffic. No accounts, no ads, no tracking.

What’s new

Now in eight languages, following your phone's language. Shared routes include a link to the web version.