EU Space Surveillance and Tracking. The EU SST activities have received funding from the European Union programmes; more info at eusst.eu.

📌The #EUSST leaflet is a practical publication that gives an overview of the #EUSpace Surveillance and Tracking & showcases the SST capability functions: Sensor, Processing and Service Provision. Read it in an interactive format or download it here: eusst.eu/about-us
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On 1 July, we will mark 🔟 years of operations. In these 10 years, we have achieved some milestones. Our Collision Avoidance & Re-Entry Analysis services are now available worldwide, making #EUSST an internationally trusted actor in the SSA domain. Stay tuned for more! #EUSpace
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In 🔟 years of operations, #EUSST has achieved some milestones. Feedback received from organisations registered to EU SST services is very positive, with an overall satisfaction score of 8.2 out of 10 in the latest User Satisfaction Campaign. Stay tuned for more! #EUSpace
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In 🔟 years of operations, #EUSST has achieved some milestones. In 2022, the @EU_Commission and EU SST created the EU Industry and Start-ups Forum (EISF) on Space Traffic Management (STM). Find more information about EU SST here: eusst.eu/about-us/faq #EUSpace
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When did the #EUSST Partnership Agreement of 19 Member States enter into force? #FridayPolls #EUSpace
50% 12 February 2026
0% 12 March 2026
50% 12 April 2026
2 votes • Final results
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The correct answer is: c. The EU SST Partnership Agreement of 19 Member States entered into force on 12 April 2026. Thank you for participating! Learn more about #EUSST here: eusst.eu/about-us #EUSpace
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Are you interested in #procurement opportunities from the EU Space Surveillance and Tracking? A new call for tenders on space debris laser ranging operations in support of #EUSST has just been launched.   More info ➡️ eusst.eu/about-us/procuremen… #EUSpace #EUtenders
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🔢#EUSST in figures: 📌370 organisations are currently registered to EU SST's Re-entry Analysis service. 📌Find more info about our services here: eusst.eu/services #EUSpace
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📌The #EUSST leaflet is a practical publication that gives an overview of the EU Space Surveillance and Tracking and showcases the SST capability functions: Sensor, Processing and Service Provision.  📖 Read it here: eusst.eu/about-us #EUSpace
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Operations Centres play a key role at #EUSST. They are responsible for analysing and processing data from sensors contributing to EU SST and for generating the SST services. Learn more about EU SST: eusst.eu/about-us #EUSpace @CNES @aee_gob @ASI_spazio @defis_eu @EU_HaDEA
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#EUSST confirms with autonomous data from contributing sensors the fragmentation of space object CZ-6C (#100472) in orbit. The responsible EU SST Operations Centre is monitoring the evolution of the fragments generated. We will share +info as soon as we have it #EUSpace
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🤔Do you have questions on #EUSST?   💻You can reach out to us by filling in our contact form: eusst.eu/contact #EUSpace @EU4Space @defis_eu @EU_HaDEA
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The #EUSST leaflet gives an overview of the #EUSpace Surveillance and Tracking and introduces the SST capability functions: sensor, processing and service provision. Read it in an interactive way or download it here: eusst.eu/about-us @defis_eu @EU_HaDEA
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#DYK that...  ...the #EUSST service provision function is in charge of providing three SST services – Collision Avoidance, Re-entry Analysis and Fragmentation Analysis – to users through the SST Service Provision Portal?  Learn more here: eusst.eu/services #EUSpace
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📘Would you like to learn about #EUSST in a nutshell? Read now the EU SST leaflet here: eusst.eu/about-us It provides an overview of the #EUSpace Surveillance and Tracking and of the SST capability functions: 📌Sensor 📌Processing 📌Service provision @defis_eu @EU_HaDEA
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An SST system is a network of sensors capable of surveying & tracking space objects, together with processing capabilities aiming to provide data, information and services on objects that orbit the Earth. Find +info about the #EUSST capability at eusst.eu/about-us #EUSpace
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More than 700 satellites are now registered in the #EUSST Collision Avoidance service! This service provides risk assessments of potential collisions between space objects and recommendations to spacecraft operators on how to mitigate the risk: eusst.eu/services #EUSpace
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Would you like to learn about #procurement procedures related to #EUSST? Visit now eusst.eu/about-us/procuremen… to get information on open calls for tenders. #EUSpace @defis_eu @EU_HaDEA @DLR_SpaceAgency
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