Live satellite tracker — in real-time 3D

There are tens of thousands of objects orbiting Earth right now. Cosmik renders more than 20,000 of them — Starlink, the ISS, Hubble, GPS, weather and science satellites — as live 3D points circling a holographic globe, updated from official orbital data. Free, no login. Open the live map →

What you can track

Starlink — follow individual satellites or whole “trains” just after launch.
The ISS & Tiangong — the crewed space stations. See the ISS from your location →
Hubble, GPS, Galileo, weather & science satellites — search by name or NORAD ID.
Reentry candidates — objects low enough that they're about to fall back to Earth.

For each satellite you get

Live position, altitude, speed and orbital period.
Its ground track and full next-orbit trajectory.
The next visible pass over your location, with alerts.
Operator, country, size and orbit details from the catalogue.
Close-approach (conjunction) warnings with other objects.

Popular satellites to track

The ISS — the brightest, easiest spot in the sky.
Starlink — including the famous post-launch “trains”.
Tiangong — China's space station.
Hubble Space Telescope — yes, you can see it.
GPS satellites — the constellation your phone talks to.
NOAA & GOES weather satellites — where forecasts come from.
Iridium — the sat-phone constellation.

Browse by category

Amateur radio (ham) satellites — SO-50, AO-91, RS-44, the geostationary QO-100 and more, with live pass times.
NOAA & Meteor weather satellites — the polar birds you can decode on 137 MHz, plus GOES.

Browse satellites by name

Live tracking pages for 708+ notable satellites — space telescopes like XMM-Newton, weather satellites and Earth-observation missions like Sentinel-3A:

Accurate, browser-based tracking

Cosmik propagates CelesTrak TLE data with the SGP4 model in your browser — the same method professional tools use — so positions and predictions are accurate and update in real time. Read more about how Cosmik works, or jump to upcoming rocket launches.

New to the jargon? See what a TLE is, how SGP4 turns it into a position, and what low Earth orbit (LEO) means — or browse the whole space glossary.