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ISS Tracker

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About

ISS Tracker plots the International Space Station's ground position on a world grid as it orbits, trailing its recent path, with live altitude (~420 km) and speed (~28,000 km/h).

How it works

Every three seconds it polls the keyless Where the ISS at? API and maps the latitude/longitude onto an equirectangular grid. No key, nothing through a server of ours.

Metadata
title
ISS Tracker
description
Watch the International Space Station cross the map in real time — live latitude, longitude, altitude and speed. Keyless, in the browser.
canonical
https://kaspirius.com/iss
updated
Last updated
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Structured data (JSON-LD)
TechArticle

Same as Article, flagged as technical/developer reference material.

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  "@type": "TechArticle",
  "headline": "ISS Tracker — data",
  "description": "Watch the International Space Station cross the map in real time — live latitude, longitude, altitude and speed. Keyless, in the browser.",
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  "mainEntityOfPage": {
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  "datePublished": "2026-06-18",
  "dateModified": "2026-06-18",
  "author": {
    "@type": "Person",
    "name": "kaspirius",
    "url": "https://kaspirius.com"
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    "@type": "Organization",
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↖ kaspirius