For the desktop version of this page, rotate your device to landscape. In-depth details on the 5,465 satellites currently orbiting Earth, including their country of origin, purpose, and other operational details. 4 Block III satellites have completed construction and have been declared "Available For Launch" (AFL). . timeout [106], Declared "Available for Launch" on 23 Aug 2022. The database is updated three times a year. How many satellites are in space? And it's not just satellite launches that pose an environmental problem. In October 2021, Rwanda also announced its own megaconstellation, named Cinnamon, which could contain over 320,000 satellites. The main ones are described below. In, Union of Concerned Scientists. We use cookies to improve your experience. 2022; 2021; 2020; 2019 & earlier; Exhibits. Galileo is a global GNSS owned and operated by the European Union. There are approximately 3,000 satellites operating in Earth orbit, according to the US National Aeronautics and Space Administration ( NASA ), out of roughly 8,000 man-made objects in total. These operators are expected to continue to launch satellites to enhance their constellations and new players will also come into the market, meaning that the increase in satellite numbers highlighted at the start of the blog will likely continue to rise. For too long, Tyson Foods has gotten away with putting farmers out of business, exploiting workers, poisoning our water and land, and gouging consumers. Urge Congress to support climate resilient food & farms. 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. "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). For the desktop version of this page, rotate your device to landscape. The 10 owners of the most satellites orbiting Earth. UCS experts are closely tracking Putin's ongoing invasion of Ukraine. Already a database user? Could a spaceship fly through a gas giant like Jupiter? statistic alerts) please log in with your personal account. There are already at least 128 million pieces of debris in LEO. Future US, Inc. Full 7th Floor, 130 West 42nd Street, On average, battery-electric vehicles produce roughly half the global warming emissions of comparable gasoline-powered vehicles. To give context to this, during 2020 and 2021 there were 3 081 objects launched into space, which accounts for approximately 25% of the objects ever launched. 2022. We are a 501(c)(3) nonprofit organization. Spaceport Cornwall are on track to deliver the first horizontal satellite launch this summer, and Saxavord Spaceport in the Shetlands Islands, Scotland, are moving forward with their vertical take-off facilities and hope to launch a meteorological satellite this year. Terms, Conditions, and Privacy Policy. As of May 2020, GPS.gov confirms there are 29 operational satellites. Moreover, as satellites reenter the atmosphere, they can also cause significant damage on the ground. PRN SVN Satellite Launch Date (UTC) Orbit (*1) Positioning Signals Clock(*2) 719: GLONASS-M (2432) 2007/10/26: MEO: G1C, G2C: CS 720: GLONASS-M (2433) 2007/10/26 Each satellite circles the Earth twice a day. Below is a breakdown of the percentage of the 4,550 satellites that serve these main purposes: Did you know that we provide flexible and robust data acquisition hardware and software that can be used for testing satellites, rockets, airplanes, or helicopters in the air, in space, or on the ground? As a result, GPS now effectively operates as a 27-slot constellation with improved coverage in most parts of the world. What purpose do the satellites orbiting Earth serve? 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. "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. Statista reports that as of January 1, 2022, there were 499 Chinese satellites in orbit, but more recent sources indicate 562 as of September 2022 a number that has grown exponentially in the last decade . Help protect communities from ethylene oxide, a dangerous cancer-causing gas. 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. Could a spaceship fly through a gas giant like Jupiter? Resumed activity using PRN30 in August 2011. This is where SpaceX Starlink satellites can be found, as well as the Internal Space Station and Hubble Space Telescope. 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. is a global GNSS owned and operated by the Russian Federation. Codeless/Semi-Codeless GPS Access Commitments, Civil GPS Service Interface Committee (CGSIC), Surveying, Mapping, & Geo-Sciences Subcomm, European GNSS Service Center (gsc-europa.eu), European Commission's Galileo website (europa.eu), European Space Agency's Galileo website (esa.int), Contact us / Tell us what you think of this website. SpaceX owns and operates the most satellites orbiting Earth. GPS is operated and maintained by the U.S. Space Force. The satellites orbiting Earth serve many purposes. Publicly Released: Sep 29, 2022. four Business Solutions including all features. "We're still trying to understand the extent of the impacts.". More than half of Earth's satellites are meant for communications, including things like television, telephones, radio, Internet, and military applications. View documents. "Number of Active Satellites from 1957 to 2022. As of June 26, 2022, there were a total of 31 operational satellites in the GPS constellation, not including the decommissioned, on-orbit spares. Collisions aren't the only source of space debris; satellites can also break down from prolonged exposure to intense ultraviolet radiation in LEO, Boley said. We'd love to hear your thoughts. SpaceX aims to launch a total of1,500 Starlink satellitesin 2021. The space industry has a much lower carbon footprint than other industries, such as the aviation industry. This possibility is known as the Kessler syndrome, and many astronomers fear that it may prevent humanity from becoming a multiplanet species if we cannot keep space debris under control. Related: What would happen if you shot a gun in space? How Starlink Works. Of these, there are 302 satellites (6.22%) listed as having multiple users. GPS.gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing. . The constellation requires a minimum of 24 operational satellites, and allows for up to 32; typically, 31 are operational at any one time. Through our analysis, we found that 75 different countries have at least one satellite orbiting Earth. Why are there so many SpaceX satellites in orbit? GPS satellites are potential targets for jamming, but . What does the edge of the solar system look like? In navigation: Satellites as navigation aids. As of January 1, 2022, there were a total of 29 operational satellites in the GPS constellation, not including the decommissioned, on-orbit spares. Tell Congress: support international climate finance. As of 17 June 2021, 77 Global Positioning System navigation satellites have been launched: 29 of which are operational, 4 unhealthy or in reserve, 1 being tested, 41 retired, and 2 were lost during launch. Directly accessible data for 170 industries from 50 countries and over 1 million facts: Get quick analyses with our professional research service. Are you interested in testing our business solutions? Prevent nuclear war: Urge Congress to reform US nuclear weapons policy. Please reload CAPTCHA. A study (opens in new tab) on light pollution co-written by Boley, posted to the arXiv database in September 2021 and submitted to The Astronomical Journal revealed that as much as 8% of the light in the night sky could come from satellites in the future. The United States has the most satellites orbiting Earth. Learn more Registration no. Tell Congress we need electric vehicle infrastructure nationwide. Click here for instructions on how to enable JavaScript in your browser. }. Global security expert Jennifer Knox explains how international treaties reduce the risks of nuclear weapons. 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. Accessed May 02, 2023. https://www.statista.com/statistics/264472/number-of-satellites-in-orbit-by-operating-country/, Union of Concerned Scientists. Receive urgent alerts about opportunities to defend science. After being launched, GPS satellites enter a period of testing before their signals are set to "Healthy". This is a staggering amount of objects in orbit. Used for testing between February 1990 and May 1990. Also known as IIR-20; broadcasts demonstration. The worst known space collision in history took place in February 2009 when the U.S. telecommunication satellite Iridium 33 and Russia's defunct military satellite Kosmos-2251 crashed at the altitude of 490 miles (789 kilometres). Centre Spatial Guyanais in French Guiana with 616 launches. Tractors have ground to a halt in paddocks across Australia and New Zealand because of a signal failure in the . . How many satellites are in the GPS constellation? World map. 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 . Clicking the button won't solve the climate crisis. Updated May 1, 2022. 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. SVNs are "space vehicle numbers" which are serial numbers assigned to each GPS satellite. A GPS receiver needs four satellites to work out its position in three dimensions.[1]. "Number of satellites in orbit by major country as of April 30, 2022." Get the latest updates on our work to make clean energy choices and how you can help right from your inbox. By continuing, you accept our use of cookies. Changes to the database (includes additions and deletions), Risks & Consequences of Russia's War on Ukraine. The Short Answer: Two things can happen to old satellites: For the closer satellites, engineers will use its last bit of fuel to slow it down so it will fall out of orbit and burn up in the atmosphere. Currently you have JavaScript disabled. As soon as this statistic is updated, you will immediately be notified via e-mail. You can opt-out anytime. Longest-serving satellite in GPS history. 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As of Sept. 16 . Therefore, we need to find a way to balance out the benefits and impacts, Boley said. Chart. If you are an admin, please authenticate by logging in again. Search overhead passes. As of January 2022, there are 8,261 satellites in orbit around the Earth. Demand Congress invest in a clean energy future. The number of satellites orbiting the Earth is increasing exponentially. First to broadcast operational L5 signal. A new search and rescue payload. Learn more. "However, slowing things down and delaying the placement of 100,000 satellites until we have better international rules would be prudent.". The same satellite constellations - collectively known as "Global Navigation Satellite Systems" - being used by PinS described above, also enable 3D satellite-guided landing approaches (i.e. 1.) Boley's study into megaconstellations revealed that, in the future, satellite reentries could end up depositing more of certain elements, such as aluminum, into Earth's atmosphere than meteorites do. BeiDou, or BDS, is a global GNSS owned and operated by the People's Republic of China. This section is for the purpose of making it possible to determine the PRN associated with a SVN at a particular epoch. Even though Russia was the first country to put a satellite into space, the United States has the most military satellites in space today. The extra satellites may increase GPS performance but are not considered part of the core constellation. Which countries are leading the way with hydrogen? Contact us / Tell us what you think of this website. The GPS constellation is a mix of old and new satellites. Jump To: Jump To. is affecting economies, industries and global issues, with our crowdsourced digital platform to deliver impact at scale. Contact us to learn more. How much faith can we have in backup plans for the climate? The satellites won't interfere only with amateur stargazing but also professional astronomers' observations. The ideal entry-level account for individual users. Sign up or text "SCIENCE" to 67369. The GPS satellites circle the Earth at an altitude of about 20,000 km (13,000 miles) and complete two full orbits every day. As a Premium user you get access to background information and details about the release of this statistic. They also have scientific purposes such as Earth and space observation and provide the means for high-level technology development. Set usable with PRN32 on 26 February 2008. Eight active satellites will occupy each of three orbital planes inclined at an angle of 56 to the equator. The top ten operators of the greatest number of satellites are: Looking at the operators in detail, it reinforces the fact that the current driver of growth is the space-based broadband sector. . How many GPS satellites are there 2020? Live Map of Satellite Positions. ", In the future, Boley said, as many as 1 in every 10 "stars" in the sky could actually be satellites, which would "continuously cause the heavens to be rearranged.". Profit from the additional features of your individual account. Decommissioned 17 March 2008 and removed from slot F4. If you are an admin, please authenticate by logging in again. The GPS satellites are not in a geostationary orbit, but rise and set two times per day. Schwab Foundation for Social Entrepreneurship, Centre for the Fourth Industrial Revolution, Indian teen builds world's 'lightest satellite', We have a space debris problem. The GPS satellites circle the Earth at an altitude of about 20,000 km (13,000 miles) and complete two full orbits every day. Privacy policy. 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. 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. The recesses of space hold over 3,000 of the satellites the United States has . 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. Scientists are unsure what the potential impacts of this could be, but human-caused changes to the atmospheres' chemistry, such as the release of chlorofluorocarbons (CFCs) from aerosols that caused the hole in the ozone layer, do not tend to end well. As a Premium user you get access to the detailed source references and background information about this statistic. The GPS space segment consists of a constellation of satellites transmitting radio signals to users. "It will be experienced by everyone. The Global GPS market is anticipated to rise at a considerable rate during the forecast period, between 2022 and 2030. As of Sept. 1, 2021, SpaceX is leading the race, with their Starlink satellite program planning to send more than a thousand new satellites into orbit every year. Required fields are marked *, (function( timeout ) { Construction contract awarded in September 2018. Plesetsk Cosmodrome in Russia with 2 150 launches. There are thousands of satellites in the sky above us at this moment, orbiting Earth. (617) 547-5552. Dr Samantha (Sam) Lavender, Managing Director, Andrew Lavender, Corporate Services Director, United Nations Office for Outer Space Affairs. GPS.gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing. The principality recently launched the Luxembourg Space Agency (LSA), which uses the launch . Space debris has the potential to cause significant damage to other satellites, as well as other spacecraft. The following table summarizes the features of the current and future generations of GPS satellites, including BlockIIA (2nd generation, "Advanced"), BlockIIR ("Replenishment"), BlockIIR-M ("Modernized"), BlockIIF ("Follow-on"), GPSIII, and GPS IIIF ("Follow-on"). Briefly resumed. This was 40 kilometers of traffic caused by Russian . Three of the 24 slots were expanded, and six satellites were repositioned, so that three of the extra satellites became part of the constellation baseline. [Online]. And, usually, falling space junk lands in the water, which covers about 71% of Earth's surface. to incorporate the statistic into your presentation at any time. January 17, 2023. . . When combined with L1 C/A in a dual-frequency receiver, L2C enables ionospheric correction, a technique that boosts accuracy. Your email address will not be published. Broadcasting from 17 GPS satellites (as of June 26, 2022) Began launching in 2010 with GPS Block IIF ; Available on 24 GPS satellites ~2027 (as of Jan 2020 . Visit our corporate site (opens in new tab). 2 Brattle Square, Cambridge MA 02138, USA In 2022, there were an estimated total of 6,905 active satellites orbiting the Earth, an increase . As of 26 June 2022, L5 was being broadcast from 17 satellites, up from 12 in . Looking at the primary users of satellites gives: It should be noted this list is the primary user of the satellite. A version is also provided in which the "Name" column contains only the official name of the satellite in the case of government and military satellites, and the most commonly used name in the case of commercial and civil satellites. Vandenberg Air Force Base in the United States with 1 229 launches. Most of these communications satellites can be found in geostationary orbit. Now, there are 123 military satellites run by the United States that orbit the Earth. The constellation requires a minimum of 24 operational satellites, and the typical number active is 31. Declared "Available for Launch" on 20 May 2021. How many satellites orbiting the Earth in 2019? The U.S. Air Force sent the first GPS satellite into orbit in 1978, and many other launches followed over the years. World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use. (Pat Corkery/Lockheed Martin via AP) The Air Force said in September it expects the . 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. The links are provided for informational purposes and do not constitute a U.S. government endorsement of any foreign systems, services, or views. QZSS complements GPS to improve coverage in East Asia and Oceania. "It causes a space traffic management problem, it will exacerbate the proliferation of space debris, it is interfering with astronomy and stargazing, and the rocket launches and reentries cause atmospheric pollution," Boley said. Heres how to solve it, Here's how satellites have changed the modern world. BDS was formally commissioned in 2020. Editor's Note: This article was updated at 11:30 a.m. First satellite to complete initial operational 24-satellite constellation. Learn more about how Statista can support your business. Last year saw a record number of objects launched into space, with 1 807 leaving the planet in 2021; a 41.84% increase compared to 2020. Global navigation satellite system (GNSS) is a general term describing any satellite constellation that provides positioning, navigation, and timing (PNT) services on a global or regional basis. The geosynchronous orbit (GSO)/geostationary orbit (GEO) has the second most satellites with 565, which are used for telecommunications and Earth observation. You can unsubscribe at any time using the link in our emails. GPS satellites fly in medium Earth orbit (MEO) at an altitude of approximately 20,200 km (12,550 miles). Please create an employee account to be able to mark statistics as favorites. Please reload CAPTCHA. [112], Declared "Available for Launch" on 08 Dec 2022.[117]. The orbital speed at a 6 hour orbit is about 5 km/s. A paid subscription is required for full access. Related: How do tiny pieces of space junk cause incredible damage? Date. Also known as IIR-16; first satellite to complete the full operational 31-satellite constellation. The medium Earth orbit (MEO) contains 139 satellites and is used for navigation systems, such as GPS. according to the unclassified 2022 DIA report "Challenges to Security in . As we mentioned things move quickly in the space industry, and there is a difference of a month between the UNOOSA and UCS figures, and for the next section, well be using the end of December figures from UCS. Create a free account and access your personalized content collection with our latest publications and analyses. Today, there are 24 fully operational GPS satellites.
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