The First Mobile Phone Call Was Made 50 Years Ago, This Country Has the Most Women Inventors in Europe, This Egyptian Start-Up Is Recycling Plastic Bags Into Paving Tiles, 10 entrepreneurs on what inspired them to tackle water insecurity. The extra satellites may increase GPS performance but are not considered part of the core constellation. However, all these new satellites come with a host of new issues, as highlighted by a May 2021 study into megaconstellations co-led by Boley and published in the journal Scientific Reports (opens in new tab). Could a spaceship fly through a gas giant like Jupiter? Use Ask Statista Research Service. 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. Publicly Released: Sep 29, 2022. If you are an admin, please authenticate by logging in again. The space companys 1,655 satellites make up more than a third of the total satellites in orbit. [106], Declared "Available for Launch" on 23 Aug 2022. Government space program spending of the leading countries in the world 2020-2022, Number of satellites in orbit 2023, by leading nations and organizations, Import value of the space industry South Korea 2011-2021, Revenue Korea Aerospace Industries 2016-2021, To download this statistic in XLS format you need a Statista Account, To download this statistic in PNG format you need a Statista Account, To download this statistic in PDF format you need a Statista Account. Cape Canaveral in the United States with 3 509 launches. Statista. The United States is committed to maintaining the availability of at least 24 operational GPS satellites, 95% of the time. The medium Earth orbit (MEO) contains 139 satellites and is used for navigation systems, such as GPS. The United States has the most satellites orbiting Earth. By 2020, 114 launches carried around 1,300 satellites to space, surpassing the 1,000 new satellites per year mark for the first time. Satellites have many uses for the government, military, and even civilians. 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 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. Currently you have JavaScript disabled. 3 094 satellites are listed as having commercial users again driven by the space-based broadband companies. For comparison, an average long-haul commercial flight releases around 2 to 3 tons (1.8 to 2.7 metric tons) of carbon per passenger, and there are tens of millions of flights (opens in new tab) every year. While GPS is the most prevalent GNSS, other nations are fielding, or have fielded, their own systems to provide complementary, independent PNT capability. What is the difference between JFS and JFS2 in AIX? In, JSR. Of these, there are 302 satellites (6.22%) listed as having multiple users. Go there. Decommissioned after twice changing frequency without being commanded to. Decommissioned from active service using PRN05 in March 2009. BeiDou, or BDS, is a global GNSS owned and operated by the People's Republic of China. Clicking the button won't solve the climate crisis. All satellites capable of transmitting the L5 signal (all GPS satellites launched since May 2010) began broadcasting pre-operational civil navigation . But the GPS satellites sending these vehicles' positions to Google were not picking up an ordinary traffic jam. Number of satellites in orbit by major country as of April 30, 2022 [Graph]. 2022. In its entire history, the SSN has tracked more than 24,500 space objects orbiting Earth. The orbital speed at a 6 hour orbit is about 5 km/s. Farmers 'crippled' by satellite failure as GPS-guided tractors grind to a halt. Briefly resumed. 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. Overview and forecasts on trending topics, Industry and market insights and forecasts, Key figures and rankings about companies and products, Consumer and brand insights and preferences in various industries, Detailed information about political and social topics, All key figures about countries and regions, Market forecast and expert KPIs for 600+ segments in 150+ countries, Insights on consumer attitudes and behavior worldwide, Business information on 70m+ public and private companies, Detailed information for 35,000+ online stores and marketplaces. According to the Index of Objects Launched into Outer Space, maintained by the United Nations Office for Outer Space Affairs (UNOOSA), there were 8 261 individual satellites orbiting the Earth at the end of January; an increase of 11.84% compared to April 2021. The 30 countries with the most satellites orbiting Earth. "It will be experienced by everyone. As satellites eventually fall out of orbit and reenter Earth's atmosphere, they also release chemicals into the atmosphere, Boley said. 2022; 2021; 2020; 2019 & earlier; Exhibits. 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. Directly accessible data for 170 industries from 50 countries and over 1 million facts: Get quick analyses with our professional research service. By 2025 as many as 1,100 satellites could be launching each yearup from 365 in 2018. 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! 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. As of August 15, 2022, Musk's Starlink program has launched a total of 3,055 small LEO (Low Earth Orbit) satellites. The US food system should be providing healthy, sustainable food for everyone. 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. Satellites above your horizon. When was the oldest working satellite launched? Each satellite circles the Earth twice a day. Elder Abuse. The 10 owners of the most satellites orbiting Earth. But What Is It? Democracy and science can be powerful partners for the public goodand both are under attack. How Starlink Works. Help protect communities from ethylene oxide, a dangerous cancer-causing gas. Climate change is one of the most devastating problems humanity has ever facedand the clock is running out. These can be emailed to the database manager at [emailprotected]. statistic alerts) please log in with your personal account. That's because private companies are setting up their own megaconstellations, each containing thousands of individual satellites, which will be used to develop faster online networks and deliver a range of other services, such as monitoring climate change. Show sources information Your email address will not be published. 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. Despite the concerns, only three confirmed orbital collisions have happened so far. "The safe operation of that many satellites is going to be a major challenge," Boley said. There are also space-based launches from the international space station. Eventually, the number of satellites in LEO could lead to a runaway chain of collisions that would scatter space debris around LEO, to the point where we would be unable to launch new rockets. Profit from the additional features of your individual account. After being launched, GPS satellites enter a period of testing before their signals are set to "Healthy". For more up-to-date constellation status information, visit the NAVCEN website. ", 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.". Switched to PRN01 in October 2008 but was unusable. Please do not hesitate to contact me. And, usually, falling space junk lands in the water, which covers about 71% of Earth's surface. State and Local-Level Drivers and Trends . Required fields are marked *, (function( timeout ) { World map. The constellation requires a minimum of 24 operational satellites, and allows for up to 32; typically, 31 are operational at any one time. For decades, satellites have been used for GPS, communications, and remote sensing. Google Maps are good for the basics, but there are dozens of satellite services that offer satellite imagery at 30cm or better. Show publisher information . if ( notice ) This statistic illustrates the number of active satellites from 1957 to 2022, broken down by year. How many satellites are orbiting the Earth in 2020? ", Union of Concerned Scientists, Number of satellites in orbit by major country as of April 30, 2022 Statista, https://www.statista.com/statistics/264472/number-of-satellites-in-orbit-by-operating-country/ (last visited May 02, 2023), Number of satellites in orbit by major country as of April 30, 2022 [Graph], Union of Concerned Scientists, May 1, 2022. In the future, increased satellite activity will be clearly visible from Earth. 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Available: https://www.statista.com/statistics/264472/number-of-satellites-in-orbit-by-operating-country/, Number of satellites in orbit by major country as of April 30, 2022, Available to download in PNG, PDF, XLS format, Turnover of the global space economy 2009-2021, Revenue of the global space economy by segment 2015-2040, Government space program spending worldwide 2014-2022, Space venture investment value worldwide by type 2000-2021, Global government investment in space exploration 2013-2027, Revenue of the global satellite industry 2006-2021, Global government investment on space exploration by type 2010-2029, Turnover of European companies in the space industry 2010-2019, European Space Agency's main contributors 2022, U.S. government expenditure on space exploration 2017-2027, Number of satellites in orbit - major countries 2022, Expendable launch vehicles used in space exploration 2019, Leading aerospace and defense manufacturers in the U.S. 2021, NASA - approved budget by sector 2017-2022, Ranking of the largest U.S. NASA contractors FY 2021, Share of global satellite launches by SpaceX 2008-2020, Number of active satellites by year 1957-2022, High-throughput satellites - global market by segment 2017/2023, High-throughput satellites - global market size 2017/2023, Nano satellites - global market by application 2016/2021, 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 2011-2020, Worldwide spacecraft launches by mission type 2017, Valuable asteroids in asteroid belt average orbital speed, Earth observation satellite data and services market size by technology 2017-2023, Familiarity of International Space Station in the U.S. 2019, Familiarity of Blue Origin in the U.S. 2019, Commercial space launches - United States 1990-2021, Familiarity of planetary science in the U.S. 2019, Familiarity of space exploration in the U.S. 2019, Number of Dish Network's subscribers 2011-2020, Belief of U.S. adults about the value of the ISS to the U.S. 2018, Familiarity of United Launch Alliance in the U.S. 2019, Familiarity with Virgin Galactic by age U.S. 2019, Share of U.S. adults who thought the U.S. successfully went to the moon U.S. 2019, Aviation and aerospace industries in Germany, Find your information in our database containing over 20,000 reports, the global satellite industry almost doubled, Elon Musks company SpaceX plans to increase its number of launches. to incorporate the statistic into your presentation at any time. A paid subscription is required for full access. In navigation: Satellites as navigation aids. The system consists of 7 satellites. There are also over 100 objects orbiting other bodies such as the Moon, Mars, etc. Assembled by experts at the Union of Concerned Scientists (UCS), the Satellite Database is a listing of the more than 5,465 operational satellites currently in orbit around Earth. The first launch occurred as a payload on board a SpaceX Falcon 9 rocket on Dec. 23, 2018. The ideal entry-level account for individual users. Registration no. The recesses of space hold over 3,000 of the satellites the United States has . IRNSS is an autonomous system designed to cover the Indian region and 1500 km around the Indian mainland. GNSS can also refer to augmentation systems, but there are too many international augmentations to list here. 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. You can only download this statistic as a Premium user. At what altitudes do most satellites orbit? 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 the desktop version of this page, rotate your device to landscape. SVNs are "space vehicle numbers" which are serial numbers assigned to each GPS satellite. How does a glass mercury thermometer work. In 2022, there were an estimated total of 6,905 active satellites orbiting the Earth, an increase . [106][109], Declared "Available for Launch" on 10 June 2021. We welcome corrections, additions, and suggestions. Related: How do tiny pieces of space junk cause incredible damage? 2 Brattle Square, Cambridge MA 02138, USA. All Rights Reserved 2021 Theme: Prefer by. "However, slowing things down and delaying the placement of 100,000 satellites until we have better international rules would be prudent.". Artists rendition of satellites orbiting the Earth rottenman/123RF Stock Photo. The EU declared the start of Galileo Initial Services in 2016 and plans to complete the system of 24+ satellites in 2021. Used for testing between November 1995 and March 1996. Looking at who operates the greatest number of satellites gives a clear insight into the growth in numbers. Could a spaceship fly through a gas giant like Jupiter? Harry is a U.K.-based staff writer at Live Science. The energy choices we make today could make or break our ability to fight climate change. Contact us / Tell us what you think of this website. Earth has 4,550 satellites in orbit, as of Sept. 1, 2021. Elon Musk, the owner of SpaceX, has agoal of delivering high-speed broadband Internet accessto almost everyone in the world through his new venture Starlink. The geosynchronous orbit (GSO)/geostationary orbit (GEO) has the second most satellites with 565, which are used for telecommunications and Earth observation. The new GPS satellites can provide better positioning accuracy because of a new set of atomic clocks carried aboard each satellite. In 1978 the first two Navstar GPS satellites were launched into orbit. to incorporate the statistic into your presentation at any time. But there's more. All rights reserved. Used for testing between February 1994 and June 1994. More than half of Earth's satellites are meant for communications, including things like television, telephones, radio, Internet, and military applications. the United States government GPS is owned and operated by the United States government as a national resource. 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. 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"). For more up-to-date constellation status information, visit the NAVCEN website. Learn more Chinese Ministry of National Defense: 129, Ministry of Defence of the Russian Federation: 125. There are four types of orbits around Earth where you will find satellites in: geosynchronous orbit (GSO)/geostationary orbit (GEO). A new search and rescue payload. Schwab Foundation for Social Entrepreneurship, Centre for the Fourth Industrial Revolution, Indian teen builds world's 'lightest satellite', We have a space debris problem. Following the first launch in 1957, it took almost 25 years to reach the number of launches in the last two years. Maps is provide Flyover and 3D maps's map service to replace the Google Maps application on iOS devices. The latest versions of these radio-navigation satellites move in circular orbits inclined 55 to the equatorial plane at an altitude of about 12,500 miles (20,000 km). It tracks the GPS satellites, uploads updated navigational data, and maintains health and status of the satellite constellation. geosynchronous orbit (GSO)/geostationary orbit (GEO). Overview and forecasts on trending topics, Industry and market insights and forecasts, Key figures and rankings about companies and products, Consumer and brand insights and preferences in various industries, Detailed information about political and social topics, All key figures about countries and regions, Market forecast and expert KPIs for 600+ segments in 150+ countries, Insights on consumer attitudes and behavior worldwide, Business information on 70m+ public and private companies, Detailed information for 35,000+ online stores and marketplaces. GPS.gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing. Now, there are 123 military satellites run by the United States that orbit the Earth. ET on Jan 6, 2022, to clarify a fact about the number of satellites in LEO. The growth will continue with 179 objects launched in January alone! (617) 547-5552. And it's not just satellite launches that pose an environmental problem. "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). This page was last modified on October 19, 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. NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2021035 Website host: NOAA. But what we want to know is, who owns our orbit? The GPS constellation is a mix of old and new satellites. timeout How many satellites are orbiting the Earth in 2021? Moreover, as satellites reenter the atmosphere, they can also cause significant damage on the ground. 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. There are also two military signals at the L2 frequency. Are there any current GPS applications you . Updated May 1, 2022. This statistic is not included in your account. . Please reload CAPTCHA. 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. This was 40 kilometers of traffic caused by Russian . SpaceX owns an incredible 36% of the satellites in orbit around Earth. 1.) Are you interested in testing our business solutions? Satellites in GSO and GEO have orbital speeds that match Earths rotation; GEO objects orbit the equator, which gives them the appearance of being in a fixed position. Decommissioned from active service using PRN23 on 13 February 2004. 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. [Online]. .hide-if-no-js { The research team at Dewesoft analyzed data collected by theUCS Satellite Database, ESRI, and the Space Foundation to create a list of the 50 owners of the most satellites orbiting Earth. Which countries have earth-observing satellites? = On a simple quantitative level, this demonstrates the growth and development of the space industry in recent times. Website host: NOAA. After decommissioning, most GPS satellites become on-orbit spares and may be recommissioned if needed. The Space Force normally flies more than 24 GPS satellites to maintain coverage whenever the baseline satellites are serviced or decommissioned. 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 . China follows with 280, and Russia is third with 147. Number of active satellites from 1957 to 2022 [Graph]. Overall, since December 2020, the number of active satellites has increased by 43.89%. 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. "An accident in one particular orbit that generates significant space debris has the potential to affect a wide range of orbits.". Services for Older Adults. Time limit is exhausted. there are total 27 satellites in orbit and all are operational. Our transportation system is outdated and brokenand it needs to change. Terms, Conditions, and Privacy Policy. You only have access to basic statistics. Just one project, SpaceX's ambitious Starlink , aims to fly 12,000 small satellites by 2027. Can we prevent them from being used again? Published Dec 8, 2005 Why do the planets in the solar system orbit on the same plane? However, removing space debris from LEO is logistically challenging and there is still no agreed upon method of removal, according to Scientific American (opens in new tab). Get the latest updates on our work to make clean energy choices and how you can help right from your inbox. There are almost 5,500 active satellites in orbit as of spring 2022, and one estimate predicts the launch of an . A GPS receiver needs four satellites to work out its position in three dimensions.[1]. Today, there are 24 fully operational GPS satellites. Theyre the most dangerous invention the world has ever seen. As of January 1, 2022, there were a total of 29 operational satellites in the GPS constellation, not including the decommissioned, on-orbit spares. They also have scientific purposes such as Earth and space observation and provide the means for high-level technology development. The principality recently launched the Luxembourg Space Agency (LSA), which uses the launch . For the desktop version of this page, rotate your device to landscape. "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. 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).