Twiitit
- Twiitit, nykyinen sivu.
- Twiitit ja vastaukset
- Media
Olet estänyt käyttäjän @EU_SST
Haluatko varmasti nähdä nämä twiitit? Twiittien näyttäminen ei poista käyttäjän @EU_SST estoa.
-
#EUSST has supported@eumetsat in carrying out end-of-life operations for#MetopA, the first European weather#satellite in polar orbit. With this week's last manoeuvre, it has been safely & securely removed from its orbit. Learn what EU SST has done here: https://www.eusst.eu/newsroom/eu-sst-supports-end-of-life-operations-for-first-european-weather-satellite-in-polar-orbit …pic.twitter.com/WVVtLP30ks
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
#DYK that:
about 1M #spacedebris objects larger than 1cm are orbiting the Earth
uncontrolled and putting at risk our #space infrastructure & space-based applications critical for our daily lives?
+240 European satellites
are protected from collisions thanks to #EUSST?pic.twitter.com/OYkO1db5z4
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Update: the below Gabbard diagrams represent the fragments from COSMOS 1408 monitored by
#EUSST as of 18/11 (114) & 24/11 (608). Nearly half of them were detected autonomously by sensors contributing to EU SST. We continue analysing the#ASAT event. +info https://www.eusst.eu/newsroom/eu-sst-confirms-fragmentation-cosmos-1408 …pic.twitter.com/4LrdHNRT5TNäytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Part of the
#EUSSTsensors network since 2016, CENTU-1 is a surveillance telescope owned by@ElecnorDeimos & located in Spain. It covers the GEO, MEO & NEO regions and is able to produce up to 6,000 astrometric measurements per full clear night of around 200-300 known objects.pic.twitter.com/Ui39fsmkGs
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
EUSST uudelleentwiittasi
WHO?
@Arianespace,@astroscale_HQ,@cgsatellite2,@CNES,@EU_SST,@Eutelsat_SA,@isis_space,@Leiden_IIASL,@planet,@space_able and@sharemyspacee have launched the first supports to the#NetZeroSpace initiative!
Want to join them? Reach out at netzerospace@parispeaceforum.orgpic.twitter.com/YzWsAyKaIM
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
#Space
matters for Europe, and it's becoming increasingly complex and congested.
Learn how #EUSST helps protect European space infrastructure and space-based applications critical for our daily lives.
Watch full video here: https://youtu.be/uClDUZkyuT0 #spacedebrispic.twitter.com/DS34sOenn1Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
This has certainly been an intense week for
#EUSST; however our work is not over yet. We will continue analysing the fragments and potential risks through the Fragmentation Analysis service, and the Collision Avoidance service will support operators with any close approaches.Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Simulations are important since they help better understand the potential evolution of these events. The below graph, based on calculations of the potential trajectory of the
#ASAT, shows 1204 fragments larger than 10 cm that could have possibly been generated from COSMOS 1408.pic.twitter.com/VWcEmLBfGO
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
COSMOS 1408 was located at an orbit of 465-490 km. Have you wondered what you would see if you were on board of a spacecraft at this altitude? The below video shows a simulation of the fragments (red dots, not to scale) vs the orbits of some operational spacecraft (white lines).pic.twitter.com/61C8NIfOXd
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Today Dr Pascal Faucher, Chair of the
#EUSST Cooperation, participated in@Ifri_Europe's conference "Space and quantum technologies: what strategies and industrial models for Europe?". He gave an overview of EU SST at a panel on#space security issues https://www.ifri.org/en/debates/space-and-quantum-technologies-what-strategies-and-industrial-models-europe …pic.twitter.com/cGdiYV5PBA
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
The
#EUSST will continue following the evolution of the fragments and the potential impact of the event on EU’s#space activities. Learn more about the event here: https://www.eusst.eu/newsroom/eu-sst-confirms-fragmentation-cosmos-1408 …pic.twitter.com/WqZwx4wsNB
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Update: this video represents a simulation of the initial dispersion of the fragments resulting from the reported
#ASAT test. The event has increased the collision risk of spacecraft in the LEO regime registered to#EUSST, hence impacting the safety of EU#space infrastructure.pic.twitter.com/iA3zRKNqr1Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
EUSST uudelleentwiittasi
At this time, none of the
#Galileo or#Copernicus satellites have been impacted. However, close#monitoring of the situation is necessary to track the potential impact on the 240 European satellites covered by EU SST. [5]Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
EUSST uudelleentwiittasi
The European Space Surveillance and Tracking System (
#EUSST) was immediately activated and has been#monitoring the situation on a permanent basis to#protect European satellites (Galileo and Copernicus) and those of the Member States from any danger of debris collision. [4]Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
EUSST uudelleentwiittasi
As
Commissioner in charge of EU #Space policy and in particular of Galileo & Copernicus, I join the strongest condemnations expressed against the test conducted by Russia on Monday 15 Nov., which led to the#destruction of a#satellite in low orbit (COSMOS 1408).#thread
pic.twitter.com/GuLVwrGGaq
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
Anti-satellite (
#ASAT) tests that lead to the creation of space debris put our space infrastructure, including human lives on board the ISS, and the long-term sustainability of space activities at risk.#EUSST will continue to monitor the event and provide updates to our users.pic.twitter.com/Lu6QJP5bpb
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
#EUSST confirms with data from its contributing sensors the fragmentation of space object COSMOS-1408, which relates to the#ASAT event reported by@18SPCS and other sources. We are monitoring the evolution of the generated fragments and will provide updates when available.pic.twitter.com/iqwsuKOVqC
Näytä tämä ketjuKiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
AROAC-T30 is a tracking & surveillance telescope located in Romania & owned by the Astronomical Observatory in Cluj. It contributes to
#EUSST's Collision Avoidance and Fragmentation Analysis services by regularly sharing data under the coordination of@rospaceagency#EUSSTsensorspic.twitter.com/rxk5VtsDwn
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
#EUSST joins the#NetZeroSpace initiative, together with a group of international public and private organisations committed to ensuring sustainable use of outer#space. The initiative was presented today at the@ParisPeaceForum. Read more: https://www.eusst.eu/newsroom/eu-sst-joins-net-zero-space-initiative-protection-earth-orbital-environment …pic.twitter.com/4xd6XQJESW
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa -
#EUSST has joined@SpaceAzores, the International Conference on the Strategy of the Azores for#Space. Our colleague Céline Bouhey participated in the panel on the partners' perspective, where she gave an overview of the EU Space Surveillance and Tracking https://youtu.be/0bt0CuoP_P0?t=14031 …https://twitter.com/SpaceAzores/status/1458786063447699456 …
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa
Lataaminen näyttää kestävän hetken.
Twitter saattaa olla ruuhkautunut tai ongelma on muuten hetkellinen. Yritä uudelleen tai käy Twitterin tilasivulla saadaksesi lisätietoja.
Começa agora a sessão dedicada à Prespetiva dos Parceiros com a moderação de Bruno Teixeira da FRCT.
Starting now the session dedicated to the perspective of our partners with moderation of Bruno Teixeira from FRCT.