EU SST

At the EUSPA Industry Days, João Alves gave an overview of #EUSST, related procurement opportunities and future plans, including the creation of an EU platform for Space Traffic Coordination. Interested in EU SST procurement procedures? Visit now eusst.eu/about-us/procu… #EUSpace

📡 70 EU space surveillance companies of all sizes discussed future tender opportunities. This helps to 🔹 tender 80% of EU SST budget to #EUSpace industry 🔹 foster competitiveness of the space surveillance ecosystem 🔹 supports strategic autonomy 🔗 link.europa.eu/htGkHg

🔢#EUSST in figures:  📌Nearly 1,450,000 products derived from the three EU SST services have been delivered to their users since 2019.  🌐Learn more about the EU SST services here: eusst.eu/services #EUSpace

🤔Do you have questions on #EUSST?  💻Visit now eusst.eu/about-us/faq to learn more about the EU Space Surveillance and Tracking.  #EUSpace @defis_eu @EU_HaDEA

#EUSST provides three Space Surveillance and Tracking services: 📌Collision Avoidance 📌Re-entry Analysis 📌Fragmentation Analysis Want to know more about them? Visit now eusst.eu/services #EUSpace @defis_eu @aee_gob @CNES @ASI_spazio @EU_HaDEA

#DYK that...  ...in 2025, #EUSST monitored nearly 4500 Collision Avoidance High Interest Events? These were close approaches of space objects with a high risk level. Learn more about EU SST here: eusst.eu/about-us/faq #EUSpace @defis_eu @EU_HaDEA @CNES @aee_gob

🤔Do you have questions on #EUSST?   💻Visit the EU SST website and reach out to us through our contact form: eusst.eu/contact #EUSpace @defis_eu @EU_HaDEA

The #EUSST capability is composed of three main functions: Sensor, Processing and Service Provision. The Sensor function consists of a network of sensors to survey and track space objects. Check now the map of sensors contributing to EU SST here: eusst.eu/about-us #EUSpace

The correct answer is: c. From 1/1 to 2/12/2025, there were 108 events in which at least one EU Member State was included in the re-entry window released (out of 126 events for which #EUSST published products). Thank you for participating! +info: eusst.eu/about-us/faq #EUSpace

How many re-entry events impacted the EU in 2025? #FridayPolls #EUSpace

🔢#EUSST in figures: 📌More than 330 organisations are currently registered to EU SST's Re-entry Analysis service. 📌Find more info about our services here: eusst.eu/services #EUSpace

Would you like to stay informed about upcoming #EUSST procurement procedures? Simply go to eusst.eu/about-us/procu…, click on Subscribe and follow the instructions!   You will receive an email alert when we publish new calls for tenders. Subscribe now! #EUSpace

Last December, #EUSST took part in EUSPA’s User Consultation Platform. Participants gained insights from real cases shared by current EU SST users. The SST session also featured an expert panel, offering perspectives on topics relevant to users: eusst.eu/newsroom/news/… #EUSpace

#DYK that... ...the #EUSST services are provided upon request to all EU Member States, EU institutions, spacecraft owners and operators, and other public and private entities? Find +info on the EU Space Surveillance and Tracking services here: eusst.eu/services #EUSpace

🤔Would you like to learn more about the EU Space Surveillance and Tracking? 📘Read now the #EUSST publications: 📌Leaflet and factsheet: eusst.eu/about-us 📌Service Portfolio: eusst.eu/services #EUSpace @defis_eu @EU_HaDEA

@defis_eu @EU_HaDEA @ASI_spazio @EU4Space @CNES @aee_gob @DLR_SpaceAgency @POLSA_GOV_PL @rospaceagency @defesa_pt The point of re-entry into the atmosphere and the entire analysis may be affected by uncertainties in the available information on the object's mass, structure and shape. Find more details here: eusst.eu/newsroom/news/… #EUSpace #EUSST

@defis_eu @EU_HaDEA @ASI_spazio @EU4Space @CNES @aee_gob @DLR_SpaceAgency @POLSA_GOV_PL @rospaceagency @defesa_pt Based on #EUSST analysis and external information, EU SST confirms that object ZQ-3 R/B has decayed. The estimated re-entry window is 2026-01-30 14:05 UTC ±30 minutes.

#EUSST is monitoring the re-entry of object ZQ-3 R/B (2025-282A #66877), a 2-stage launch vehicle that could have a dummy payload attached to its second stage. EU SST contributing sensors are observing the object to narrow down the re-entry window. More updates will follow soon.

🎉🇪🇺 10 years of space safety made in the EU! At the European Space Conference, @defis_eu, the @EU_SST and @EU4Space kicked off celebrations for the 10-year anniversary of EU Space Surveillance and Tracking service provision. 1/2