--- title: "How many satellites are in orbit? about 12,000 active satellit" description: "about 12,000 active satellites How the figure is estimated, how confident it is, and what makes the scale graspable." url: https://atoneplace.net/how-many/satellites-in-orbit/ site: "At One Place" --- # How many satellites are in orbit? **How many satellites are in orbit?: about 12,000 active satellites** More satellites were launched in 2023 alone than in the entire period from 1957 to 2010. There are roughly 12,000 working satellites in orbit and around 14,000 satellites total including dead ones, a figure that has roughly quadrupled since 2019. One operator accounts for most of it: Starlink alone has over 7,000 satellites aloft, more than every other operator and every previous decade combined. Nearly all of them are in low Earth orbit below 1,000 km, where atmospheric drag will de-orbit them within a few years if they stop manoeuvring. About 500 more satellites are launched every month. ## How the figure is arrived at The US Space Force's Space Surveillance Network tracks every object it can with radar and optical telescopes and publishes a catalogue; operators separately declare which of their satellites are still functioning. "Active" versus "in orbit" differ by a couple of thousand, and articles routinely mix the two. ## How confident it is - **Low estimate:** 10,000 - **High estimate:** 14,000 - **Spread:** 1.4× between the bounds > Figures are as of early 2025 and go stale faster than anything else on this site — the total is rising by roughly 2,000 a year. Treat it as an order of magnitude with a date attached. ## Other space and the universe counts - [How many stars are there in the universe?](https://atoneplace.net/how-many/stars-in-the-universe/) — about 200 billion trillion - [How many stars are there in the Milky Way?](https://atoneplace.net/how-many/stars-in-the-milky-way/) — between 100 billion and 400 billion - [How many atoms are there in the universe?](https://atoneplace.net/how-many/atoms-in-the-universe/) — about 10^80 - [How many galaxies are there?](https://atoneplace.net/how-many/galaxies-in-the-universe/) — hundreds of billions — possibly 2 trillion - [How many moons are there in the solar system?](https://atoneplace.net/how-many/moons-in-the-solar-system/) — about 900 confirmed, and the number keeps moving - [How many planets are there in the galaxy?](https://atoneplace.net/how-many/planets-in-the-milky-way/) — at least 100 billion — probably more planets than stars - [How many stars can you see with the naked eye?](https://atoneplace.net/how-many/stars-visible-to-the-naked-eye/) — about 9,000 over the whole sky; roughly 2,500 at once - [How many constellations are there?](https://atoneplace.net/how-many/constellations/) — exactly 88 - [How much space junk is there?](https://atoneplace.net/how-many/space-debris/) — about 40,000 tracked objects, and over 130 million fragments too small to track - [How many asteroids are there?](https://atoneplace.net/how-many/known-asteroids/) — about 1.4 million catalogued ## Common questions ### How many satellites are in orbit? about 12,000 active satellites ### How is that estimated? The US Space Force's Space Surveillance Network tracks every object it can with radar and optical telescopes and publishes a catalogue; operators separately declare which of their satellites are still functioning. "Active" versus "in orbit" differ by a couple of thousand, and articles routinely mix the two. ## Related pages - [How many stars are there in the universe?](https://atoneplace.net/how-many/stars-in-the-universe/) - [How many stars are there in the Milky Way?](https://atoneplace.net/how-many/stars-in-the-milky-way/) - [How many atoms are there in the universe?](https://atoneplace.net/how-many/atoms-in-the-universe/) - [How many galaxies are there?](https://atoneplace.net/how-many/galaxies-in-the-universe/) - [How many moons are there in the solar system?](https://atoneplace.net/how-many/moons-in-the-solar-system/) - [How many planets are there in the galaxy?](https://atoneplace.net/how-many/planets-in-the-milky-way/) - [How many stars can you see with the naked eye?](https://atoneplace.net/how-many/stars-visible-to-the-naked-eye/) - [How many constellations are there?](https://atoneplace.net/how-many/constellations/) - [How many people are there in the world?](https://atoneplace.net/how-many/people-alive-right-now/) - [How many countries are there in the world?](https://atoneplace.net/how-many/countries/) - [How many bones are in the human body?](https://atoneplace.net/how-many/bones-in-the-human-body/) - [How many grains of sand are there on Earth?](https://atoneplace.net/how-many/grains-of-sand-on-earth/) - [How many ants are there in the world?](https://atoneplace.net/how-many/ants-on-earth/) - [How many trees are there in the world?](https://atoneplace.net/how-many/trees-on-earth/) ## Sources - NASA — National Aeronautics and Space Administration (https://www.nasa.gov/) [Public domain (US Government)]