Top Tweets for #Sentinel1b
After almost 6 years of service, and nearly 2 years of disposal, we finally said our last goodnight to #Sentinel1B 😢 but with this incredible @esaoperations team and prepping #Sentinel1C for launch there‘s no time to be sad - onwards and (literally) upwards 🚀🛰️!! #LongLiveS1
It's official:
@copernicusEu #Sentinel1B completed its disposal process – which included lowering its orbit and passivating its systems to ensure re-entry into Earth’s atmosphere within 25 years.
More info on this delicate but essential procedure: https://t.co/ezPBah18R1
📸Final data captured by the Copernicus Sentinel-1B satellite
欧州連合とESAが運用を終了したSentinel-1B衛星を25年以内に再突入させるための処分プロセスが完了 #Sentinel1 #Sentinel1B #ESA
https://t.co/QljwH4LkVd
Sentinel-1B, the second satellite of the @CopernicusEU #Sentinel1 mission, completed its disposal process – lowering its orbit and passivating its systems to ensure reentry into Earth’s atmosphere within 25 years.
This careful operation highlights the EU and ESA’s commitment to space safety and sustainability and provides valuable experience for the disposal of current and future spacecraft.
🔗https://t.co/BANwe9NkAK
It's official:
@copernicusEu #Sentinel1B completed its disposal process – which included lowering its orbit and passivating its systems to ensure re-entry into Earth’s atmosphere within 25 years.
More info on this delicate but essential procedure: https://t.co/ezPBah18R1
📸Final data captured by the Copernicus Sentinel-1B satellite
FWIW, we're *also* psyched about the upcoming / eventual launch of @CopernicusEU's #Sentinel1C, especially since #Sentinel1B essentially stopped working in December 2021, leaving #Sentinel1A as the sole working #SAR satellite of Copernicus' constellation. #GoldenAgeOfSAR
It's official:
Our Sentinel-2C of @CopernicusEU will be launched on Friday, September 3, 2024, at 10.50 p.m. local time from Europe’s Spaceport in Kourou, French Guiana, onboard a Vega launcher. 🛰🇪🇺
⬇️Find out more details about the launch:
https://t.co/aamQ0H1kJI
Nos collègues @esaoperations ont dévié #Sentinel1B la semaine dernière afin d'éviter une collision avec un satellite actif, mais non manœuvrable, NPSat-1.
La mise en relation rapide et efficace avec l'école navale @NPS_Monterey a permis d'assurer la sécurité des deux missions !
La scorsa settimana #Sentinel1B è stato deviato da @esaoperations per evitare una 'congiunzione' con un altro satellite - intatto, ma non manovrabile!: la missione NPSat-1 di@NPS_Monterey.
#CollisionAvoidance
Last week, we diverted the #Sentinel1B spacecraft to avoid a #conjunction with an intact (but not manoeuverable) satellite – the NPSat-1 mission from @NPS_Monterey.
#CollisionAvoidance
Last week, we diverted the #Sentinel1B spacecraft to avoid a #conjunction with an intact (but not manoeuverable) satellite – the NPSat-1 mission from @NPS_Monterey.
#CollisionAvoidance
Prévu pour remplacer #Sentinel1B défaillant, #Sentinel1C est à Cannes chez @Thales_Alenia_S. Lancement prévu au printemps prochain. #Lachroniquespatiale
Another week, another satellite getting ready for launch!
Scheduled to liftoff in the first half of 2023, the @CopernicusEU #Sentinel1 C satellite has arrived safely at @Thales_Alenia_S plant in Cannes, France.
Now it's time for some more tests 👩🔬🛰️
ℹ️https://t.co/6AW5H9mufX
Much of the ALOS-1 PALSAR dataset archived at ASF, including this image, was radiometrically terrain corrected in 2014-2015. Credit: ASF DAAC 2014; Includes Material © JAXA/METI 2007.
#GoldenAgeofSAR #ASF #syntheticapertureradar #Sentinel1B @SARevangelist @EricFielding
(3/3) the signal to double bounce. ASF DAAC 2015; Includes Material © JAXA/METI 2009.#GoldenAgeofSAR #ASF #syntheticapertureradar #Sentinel1B @SARevangelist @EricFielding
After 6years of providing ocean data to @CopernicusEU Marine & other Services, we say farewell to #Sentinel1B
Due to a recent anomaly, its mission has come to an end
Sentinel-1A is still fully operational while Sentinel-1C will be launched ASAP
Read more👉https://t.co/jN1Sam0eIj
Interested to see the impact of losing #Sentinel1B ? Turns out it was a 2 min job on @EarthBlox so I wrote a blog about it. See what’s missing until 1C is up & running. Let me know if I've missed anything. 🙂
#earthobservation #remotesensing #earthengine
https://t.co/glMpn1cKxL
Finaliza la misión del satélite #Sentinel1B de @CopernicusEU por una avería en la fuente de alimentación https://t.co/J92lWaDrsi vía @MeteoredES
📢 My #5 newsletter is out! 📰 Check some news about #RemoteSensing and #Geoscience on the link below!🛰️🌍 Feel free to share and subscribe!
🔗 https://t.co/GI0IN3mJCH
#EOchat #GISchat #GeoSpatial #Landsat #Sentinel1B #EarthObservation #Scholarship @AIRCentre_org
RIP Sentinel 1B,
This is gonna cost us alot as when are baselines are going to be sparse after December 2021.
Eagerly waiting for Sentinel1C to go on air.
#sentinel1b #sar #InSAR #remotesensing #sentinel
Hoy 🚀
.Adiós al #Sentinel1B
.La nueva imagen del @ESA_Webb
.La @NASA elimina una de las misiones para traer muestras de Marte
.España y Portugal impulsan la Constelación Atlántica
.Misión Dawn de la NASA
https://t.co/LZAz1KsoWu
Very sad. #Sentinel1B cannot be rescued, will be de-orbited next year.
I vividly remember launch in April 2016. It had an incredible performance for 5+ years. But its twin, #Sentinel1A still outperforms and has already passed 7-yrs nominal life.
https://t.co/90mdNBTogP
Il satellite di osservazione terrestre dell'#ESA è incappato in un guasto al sistema di alimentazione del radar ed è quindi diventato inservibile. #Sentinel1B è destinato a un fine missione anticipato https://t.co/Mf1cF96DEC #Copernicus di @Maxi062
@ESA_EO @esa @CopernicusEU Thank you for being able to use your 🛰 data for our #AI for Earth Challenges #sentinel1b 🙌
#ESA ends efforts to recover #Sentinel1B
The European Space Agency is ending efforts to restore operations of the Sentinel-1B #Radar-#ImagingSatellite that malfunctioned more than half a year ago
and will instead move up the launch of a replacement.
https://t.co/QuU9s78FiP
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