We welcome corrections, additions, and suggestions. How many satellites are in space? Required fields are marked *, (function( timeout ) { The top five launch sites are: In addition to these sites there have also been launches from China, India, Japan, South Korea, North Korea, New Zealand, Algeria, Australia, Israel & Iran. In total, there were around 7,500 satellites in LEO as of September 2021, according to the United Nations' Outer Space Objects Index. Tell Congress: support international climate finance. (GPS), a constellation of 31 satellites flown by the US Space Force at an altitude of 12,550 . What does the edge of the solar system look like? Overall, since December 2020, the number of active satellites has increased by 43.89%. Physically occupies the F4 slot but is designated "A6" in the GPS Operational Advisory for control station purposes. However, as the high demand for rockets needed to launch satellites increases, the carbon emissions from rocket launches have increased by 5.6% annually, according to The Guardian. Read on to see which governments, organizations, and companies own the most satellites in our orbit with this galactic graphic. Of the countries launching satellites, the United States takes the top slot. The database contains 28 types of data for each satellite, including technical information about each satellite (mass, power, launch date, expected lifetime) and its orbit (apogee, perigee, inclination, and period), as well as information on what the satellite is used for, and who owns, operates, and built the satellite. In total, there are at least 24 operational satellites in the GPS constellation, with 3-5 additional satellites in reserve that can be activated when needed. Contact us / Tell us what you think of this website. Our transportation system is outdated and brokenand it needs to change. . notice.style.display = "block"; Access to this and all other statistics on 80,000 topics from, Show sources information That number almost exceeds the combined total of the rest of the top ten. Used for testing between November 1995 and March 1996. Number of U.S. military and civil satellites launched from 1980 to 2008; Brazil: number of authorized satellites 1999-2022; Number of commercial small satellites launched worldwide by operator . We are a 501(c)(3) nonprofit organization. But what we want to know is, who owns our orbit? Or to put it another way, almost 42% of the objects currently orbiting the Earth are simply useless hunks of metals this is around 3 500 objects! You may be surprised to know that not all of the satellites currently orbiting the Earth are working. Prevent nuclear war: Urge Congress to reform US nuclear weapons policy. Business Solutions including all features. Electrical Equipment and Lighting Testing. The satellites orbiting Earth serve many purposes. 2022. Learn more Get emails whenever the database is updated. PRNs are the "pseudo-random noise" sequences, or Gold codes, that each satellite transmits to differentiate itself from other satellites in the active constellation. Since then, that rate has skyrocketed, with more than 1,300 new satellites launched into LEO in 2020 and more than 1,400 satellites launched in 2021, Chakrabarti wrote. As of April 2022, there were 5,465 operational satellites in Earth orbit, of which 3,433 belong to the United States (2,992 commercial), 541 belong to China, 172 belong to Russia, and 1,319 belong to other nations. The GPS satellites are not in a geostationary orbit, but rise and set two times per day. The LEO satellites are the key to the success of Musk's plan to cover the entire globe and make satellite internet faster and more affordable for everyone on planet Earth. "However, slowing things down and delaying the placement of 100,000 satellites until we have better international rules would be prudent.". "The Kessler effect will not have a clear moment that it turns on," Boley said. In, JSR. .hide-if-no-js { "This is such a fundamental change to our view of the sky that it requires greater scrutiny," co-author Hanno Rein, an astronomer at the University of Toronto Scarborough, said in a statement (opens in new tab). "Number of active satellites from 1957 to 2022." How many satellites are orbiting the Earth in 2021? To use individual functions (e.g., mark statistics as favourites, set Some links below lead to external websites that the U.S. government does not control. "We are deeply connected to satellites," Boley said. Related: What would happen if you shot a gun in space? Numbers in parentheses refer to non-operational satellites. The database contains 28 types of data for each satellite, including technical information about each satellite (mass, power, launch date, expected lifetime) and its orbit (apogee, perigee, inclination, and period), as well as information on what the satellite is used for, and who owns, operates, and built the satellite. As satellites eventually fall out of orbit and reenter Earth's atmosphere, they also release chemicals into the atmosphere, Boley said. Copyright 2023 Dewesoft d.o.o. statistic alerts) please log in with your personal account. Moreover, as satellites reenter the atmosphere, they can also cause significant damage on the ground. Website host: NOAA. 2 Brattle Square, Cambridge MA 02138, USA The 2 GIOVE prototype vehicles were retired in 2012, 24 satellites are operational, 1 is not available and 3 are currently not usable . This page was last modified on June 28, 2022. "Number of Satellites in Orbit by Major Country as of April 30, 2022. Most of these communications satellites can be found in geostationary orbit. Then you can access your favorite statistics via the star in the header. As of 26February2023[update], 83 Global Positioning System navigation satellites have been built: 31 are launched and operational, 3 are unhealthy or in reserve, 42 are retired, 2 were lost during launch, and 1 prototype was never launched. And once all of these satellites are spaceborne, what types of problems might they cause? This is where SpaceX Starlink satellites can be found, as well as the Internal Space Station and Hubble Space Telescope. is a global GNSS owned and operated by the Russian Federation. Space debris has the potential to cause significant damage to other satellites, as well as other spacecraft. Today, there are 24 fully operational GPS satellites. United Nations Office for Outer Space Affairs for Outer Space Affairs. Statista. Updated May 1, 2022. The difference to the number of objects launched are those that have either returned to Earth, or burnt up in the atmosphere as most CubeSats do. Mission Extension Vehicle Vivisat, a 50/50 joint venture of US Space and ATK, specializes in providing in-orbit satellite life extension and protection services. Global security expert Jennifer Knox explains how international treaties reduce the risks of nuclear weapons. ); What's more, there are around 34,000 pieces of space junk bigger than 10 centimetres in size and millions of smaller pieces that could nonetheless prove disastrous if they hit something else. Other uses for the thousands of satellites in the sky include Earth and space observation, Earth and space science, technology development and demonstrations, as well as navigation and global positioning. Services for Older Adults. Publicly Released: Sep 29, 2022. The satellites will be spread evenly around each plane and will take about 14 hours to orbit the . Switched to PRN01 in October 2008 but was unusable. China follows with 280, and Russia is third with 147. It is available as both a downloadable Excel file and in a tab-delimited text format. Values are estimates as the turnoff dates for some satellites is not certain. How many satellites are in the GPS constellation? published 6 December 2022. . There are already at least 128 million pieces of debris in LEO. GPS is operated and maintained by the U.S. Space Force. display: none !important; The number of satellites orbiting the Earth is increasing exponentially. 4 Block III satellites have completed construction and have been declared "Available For Launch" (AFL). Annual car sales worldwide 2010-2022, with a forecast for 2023, Battery electric vehicles in use worldwide 2016-2021, Annual gas prices in the United States 1990-2021, Automotive industry worldwide - statistics & facts, Motorcycle industry in the United States - statistics & facts, Profit from additional features with an Employee Account. Who owns the most satellites orbiting Earth? Cape Canaveral in the United States with 3 509 launches. How many GPS satellites are currently orbiting the Earth? What purpose do the satellites orbiting Earth serve? The best of the best: the portal for top lists & rankings: Strategy and business building for the data-driven economy: Industry-specific and extensively researched technical data (partially from exclusive partnerships). PRN changed from 32 to 01 in January 1993 due to receiver problems. After decommissioning, most GPS satellites become on-orbit spares and may be recommissioned if needed. This is a staggering amount of objects in orbit. to incorporate the statistic into your presentation at any time. If you are an admin, please authenticate by logging in again. Democracy and science can be powerful partners for the public goodand both are under attack. The GPS space segment consists of a constellation of satellites transmitting radio signals to users. A weekly update of the most important issues driving the global agenda. Why do the planets in the solar system orbit on the same plane? Planetarium view. The total number of satellites around Earth will keep increasing as SpaceX and other companies and entities continually launch satellites into orbit. Our intent in producing the database is to create a research tool for specialists and non-specialists alike by collecting open-source information on operational satellites and presenting it in a format that can be easily manipulated for research and analysis. Available: https://www.statista.com/statistics/897719/number-of-active-satellites-by-year/, Number of active satellites from 1957 to 2022, Immediate access to statistics, forecasts & reports, Operating value of the space industry South Korea 2015-2021, Operating value of the space industry South Korea 2021, by sector, Revenue of the space industry South Korea 2015-2021, Revenue of the space industry as share of GDP South Korea 2015-2021, Import value of the space industry South Korea 2021, by sector, Import value of the space industry South Korea 2021, by region, Export value of the space industry South Korea 2011-2021, Export value of the space industry South Korea 2021, by sector, Export value of the space industry South Korea 2021, by region, Space development budget South Korea 2013-2022, Space development budget South Korea 2022, by sector, Planned investments in space development South Korea 2022, Investments made by the space industry South Korea 2015-2021, Investments made by the space industry South Korea 2021, by type, Number of entities in the space industry South Korea 2011-2021, Number of entities in the space industry South Korea 2021, by sector, Number of entities in the space industry South Korea 2021, by type, Number of employees in the space industry South Korea 2011-2021, Number of employees in the space industry South Korea 2021, by sector, Revenue of Korea Aerospace Research Institute 2017-2021, Operating profit of Korea Aerospace Research Institute 2017-2021, Total assets of Korea Aerospace Research Institute 2017-2021, Revenue Korea Aerospace Industries 2021, by sector, Operating profit Korea Aerospace Industries 2016-2021, Total assets Korea Aerospace Industries 2016-2021, High-throughput satellites - global market by segment 2017/2023, High-throughput satellites - global market size 2017/2023, Number of U.S. military and civil satellites launched from 1980 to 2008, Number of satellites and space probes as of 2008, by country/organization, Nano satellites - global market by application 2016/2021, Space industry sales in Japan FY 2020, by segment, Satellite launch industry revenue in the U.S. 2001-2016, Satellite manufacturing revenue in the U.S. 2001-2020, Satellite consumer services revenue worldwide 2004-2021, Satellite ground equipment: revenues worldwide 2001-2018, Satellite manufacturing: worldwide revenues 2001-2020, Revenue of the global satellite launch industry 2001-2020, Market shares of satellite communication operators in Turkey 2017, Brazil: number of authorized satellites 1999-2022, Worldwide spacecraft launches by mission type 2017, Valuable asteroids in asteroid belt average orbital speed, Familiarity with space exploration by region U.S. 2019, Familiarity with planetary science by region U.S. 2019, Telecommunications infrastructure & equipment, Find your information in our database containing over 20,000 reports. The database is updated three times a year. View documents. You need at least a Starter Account to use this feature. More than half of the 4,550 satellites orbiting Earth are used for communications purposes, and that number will continue to rise as tech billionaires look to bring high-speed Internet access to every corner of Earth. [106][109], Declared "Available for Launch" on 10 June 2021. 3,000 dead While there are about 2,000 active satellites orbiting Earth at the moment, there are also 3,000 dead ones littering space. .chakra .wef-facbof{display:inline;}@media screen and (min-width:56.5rem){.chakra .wef-facbof{display:block;}}You can unsubscribe at any time using the link in our emails. Please create an employee account to be able to mark statistics as favorites. Length Of Service in days. For more up-to-date constellation status information, visit the NAVCEN website. Language links are at the top of the page across from the title. However, modern satellites are designed to break up into smaller pieces upon reentry, so less material makes it to the surface. Also known as IIR-20; broadcasts demonstration. By 2020, 114 launches carried around 1,300 satellites to space, surpassing the 1,000 new satellites per year mark for the first time. In-depth details on the 5,465 satellites currently orbiting Earth, including their country of origin, purpose, and other operational details. The Power Grid Is a Top Climate Solution. ", JSR, Number of active satellites from 1957 to 2022 Statista, https://www.statista.com/statistics/897719/number-of-active-satellites-by-year/ (last visited May 02, 2023), Number of active satellites from 1957 to 2022 [Graph], JSR, January 17, 2023. Each satellite circles the Earth twice a day. The geosynchronous orbit (GSO)/geostationary orbit (GEO) has the second most satellites with 565, which are used for telecommunications and Earth observation. SpaceX rockets bring tens of satellites up at a time, and it even set a record at the beginning of 2021 for bringing143 satellitesinto Earths orbit on just one rocket. This slower speed allows for a narrower bandwidth (since the Doppler frequency shifts are smaller), using less spectrum and allowing more channels to be in use. By 2025 as many as 1,100 satellites could be launching each yearup from 365 in 2018. To the end of January 2022, there have been 12 293 objects launched into space, and there are 31 different launch facilities listed by UNOOSA, including air-based, sea-based and even submarine-based launches. Technical details about the orbits, coverage, and performance of the GPS satellite constellation are documented in the GPS Performance Standards. . SpaceX owns and operates the most satellites orbiting Earth. The more shocking part is that only roughly half of them are active. Satellites reflect light back toward Earth which can alter how we see the night sky. At what altitudes do most satellites orbit? Currently, GPS has a 33 satellite constellation, out of which 31 are in orbit and operational. A paid subscription is required for full access. For more details, review our .chakra .wef-12jlgmc{-webkit-transition:all 0.15s ease-out;transition:all 0.15s ease-out;cursor:pointer;-webkit-text-decoration:none;text-decoration:none;outline:none;color:inherit;font-weight:700;}.chakra .wef-12jlgmc:hover,.chakra .wef-12jlgmc[data-hover]{-webkit-text-decoration:underline;text-decoration:underline;}.chakra .wef-12jlgmc:focus,.chakra .wef-12jlgmc[data-focus]{box-shadow:0 0 0 3px rgba(168,203,251,0.5);}privacy policy. Used for testing from November 2006 until March 2007. 1.) As of June 26, 2022, there were a total of 26 operational satellites in the GPS constellation, not including the decommissioned, on-orbit spares. Harry is a U.K.-based staff writer at Live Science. Since then, that rate has skyrocketed, with more than 1,300 new satellites launched into LEO in 2020 and more than 1,400 satellites launched in 2021, Chakrabarti wrote. "An accident in one particular orbit that generates significant space debris has the potential to affect a wide range of orbits.". ET on Jan 6, 2022, to clarify a fact about the number of satellites in LEO. "We know SpaceX, OneWeb, Amazon and StarNet/GW [China's satellite network] have proposed a combined satellite total of 65,000 when including all phases" of their satellite programs, Boley told Live Science. goal of delivering high-speed broadband Internet access, Replacing chart recorders with digital DAQ system, How to interpret machine condition monitoring data, Spectrum analyzers for vibration analysis, How to measure with counter and encoder sensors, Dynamic measurements on suspension bridge, Electric powertrain measurement on hydrofoil, Fitting and bonding control of thermal protection system, Structural health monitoring with MEMS accelerometers, Troubleshooting industrial timber packaging, High-voltage testing of railway infrastructure, Human Response to Vibrations in Buildings, Measuring Effects of Vibration on Buildings. Japan declared the official start of QZSS services in 2018 with 4 operational satellites, and plans to expand the constellation to 7 satellites by 2023 for autonomous capability. Fortunately, there are some projects related to repair, refueling and maintenance of satellites that are already underway. For the desktop version of this page, rotate your device to landscape. NY 10036. Currently you have JavaScript disabled. GPS IIIF satellites will feature: A Regional Military Protection Capability which can provide up to 60x greater anti-jamming in theater to ensure U.S. and allied forces cannot be denied access to GPS in hostile environments. You only have access to basic statistics. The GPS III satellites will continue to be launched through about 2025. "It will be experienced by everyone. Satellites above your horizon. The US food system should be providing healthy, sustainable food for everyone. More than half of Earth's satellites are meant for communications, including things like television, telephones, radio, Internet, and military applications. SUBJ: SVN44 (PRN28) DECOMMISSIONING, "2 SOPS disposes last GPS IIA satellite after 26 years", "Notice Advisory To NAVSTAR Users (NANU) 2016008", "Two GPS navigation birds retired after two decades in space", "Farewell to a Great Generation: GPS IIA", "Two GPS navigation birds retired after two decades in space Spaceflight Now", "2nd Space Operations Squadron decommissions 22-year-old satellite", "GPS constellation changes with addition of second GPS III satellite", "SpaceX closes out year with successful GPS satellite launch", "Space Force announces new nicknames for GPS satellites", https://www.losangeles.af.mil/News/Article-Display/Article/2082387/gps-iii-space-vehicle-03-safely-arrives-in-florida/, "Fifth GPS III Satellite Takes to the Skies", "Air Force Awards Launch Services Contracts to SpaceX and ULA", "Five launches planned from Florida's Space Coast in June Spaceflight Now", "SSC ordered 8 National Security Space Launch missions from our industry partners ULA & SpaceX for launch in 2024 for #SpaceForce", "Military Communications & Positioning, Navigation, and Timing Overview & GPS Enterprise Update", "Air Force Awards Lockheed Martin Contracts for Next Set of GPS III Satellites", "GPS Enterprise Status and Modernization", "Department of Defense Fiscal Year (FY) 2024 Budget Estimates", "GPS III SV08 Core Mate Complete, Space Vehicle Named for NASA Trailblazer", "GPS III Space Vehicle 09 declared "Available for Launch", "SMC exercises contract options to procure two additional GPS III satellites", "Directions 2023: Advancing GPS to Meet the Future", "SpaceX launches GPS satellite to provide PNT services", "Directions 2022: GPS positioned for the future", "Sixth GPS III Satellite Built By Lockheed Martin Launches As Part Of Constellation Modernization", "GAO-21-222 Weapon Systems Annual Assessment", "Global Positioning System Ill Follow-On Production (GPS IIIF)", "Department of Defense Fiscal Year (FY) 2020 Budget Estimates", "Department of Defense Fiscal Year (FY) 2023 Budget Estimates", https://en.wikipedia.org/w/index.php?title=List_of_GPS_satellites&oldid=1148270731, Articles with dead external links from March 2020, Articles with permanently dead external links, Short description is different from Wikidata, All Wikipedia articles written in American English, Articles containing potentially dated statements from February 2023, All articles containing potentially dated statements, Articles with dead external links from February 2023, Creative Commons Attribution-ShareAlike License 3.0.
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