@S5Lab

Sapienza Space Systems and Space Surveillance Laboratory (S5Lab) Sapienza University of Rome Rome, Italy

s5lab.space
Joined March 2021
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20Media
The GreenCube planned passivation will be executed on 5 Feb at 00.00UTC. Thanks to everyone that made this mission special ♥️
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Hi AMSATs, We’re releasing a survey on your experience with GreenCube. The results will be presented at the next IAC in Baku, 🇦🇿, in October. Every callsign and name included in the form will be acknowledged in the paper and presentation! Participate HERE: forms.gle/PVJsTC9XaVSKW5Mi6

The GREENCUBE Ham Radio Survey

Welcome HAM radios and AMSATs to our survey! We will use the results to include in an International Astronautical Congress paper in Baku (Azerbaijan). All the participating radio amateurs will be...

docs.google.com
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The survey will be left open for 10 days until Sep 15th, 2023. The paper will be presented at the “SmallSat Operations” session within the B4 (Small Satellite Missions) symposium of the International Astronautical Congress. Please participate and spread the word! ♥️
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Updates from the OPS Room: 🛰️ GREENCUBE DIGI now on. Thanks a lot for your patience! ♥️
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Update from our OPS room: 📡 Ground Station: connection issue fixed 🛰️ LEDSAT: reinstalled to nominal mode. DIGI back on tomorrow, Jul6, with original schedule 🛰️ GREENCUBE: Stay tuned for further updates. Will start some telemetry operations at next pass over Rome (~1hr)
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We have some connection issues at the ground station (again during bank holidays in Rome…) - we will restore the digipeater mode and schedules of both GREENCUBE and LEDSAT on Monday, as soon as we’re back to the lab 🥺🛰️ we’ll keep you posted, sorry for this! ♥️
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Hey ham radios! Are you ready for a new adventure? 🪐 We’ll activate the digipeater of our LEO CubeSat LEDSAT on June 26. Find more info on the @ESA__Education website: or esa.int/Education/CubeSats_-… Those who communicate with the satellite will receive a QSL card from ESA. 🛰️🛰️🛰️
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Re uploaded now with correct calendar! Sorry for the typo 📆
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More updates on GreenCube 🌱: communication with the satellite is restored but we need more passes for data down link & housekeeping. We will resume the digipeater mode on June 12 at 0:00UTC 🕰️🛰️! Thanks for your messages and patience, your favorite digi will be back soon 🙏💚
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Updates from the GreenCube: we need to send a telecommand to the satellite to put it back to digi mode, but we had a power&internet outage just before a long weekend of holiday. We’re waiting for everything to be stable again at the lab and we’ll be back! Don’t miss us too much🚀
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To all hams operating the GreenCube digipeater - we will go offline for a week for routine maintenance and data downlink. Digipeater will turn off on Feb 6th at 23:59 UTC and will resume operations on Feb 13th at 00:01 UTC. We'll be back soon, don't worry!
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We decided to postpone the operations according to the many messages (thanks to our ham radio friends!). New dates: Digi OFF on Feb 13, 23:59UTC Digi back ON on Feb 20, 00:01UTC. We will release a survey for the ham operations in the week of digi-break 🛰️♥️
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BY POPULAR DEMAND: We will postpone the maintenance & down link operations of GreenCube of 1 week. The Digipeater will now be OFF at 23:59 UTC on Feb 13 and will come back ON at 00:01UTC on Feb 20. Thanks for the many enthusiastic messages and enjoy your hamradio campaigns! ♥️🛰️
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Seven of our students are at @esa ESTEC to follow the FYS! Design Booster training week for the new Educational Programme by @ESA__Education . The visit to the replica of the ISS Columbus module was given by our good old friend @Paxi_ESAKids !
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GreenCube is super happy for all the interactions with the digipeater, thanks to all radioamateurs for being part of the mission! We will now undergo a week of maintenance (until Nov. 15) for the conclusion of on-board experiments and to configure the digipeater for more traffic!
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As such, the digipeater will go offline on Nov. 9th at 00:01 UTC and will be back online on Nov. 16th at 00:01 UTC
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CONGRATULATIONS to @scott23192 and @kd8cao for the first complete contact with our GreenCube digipeater!!! Looking forward to all the new contacts in the next days and weeks... (See how to use the GreenCube Digipeater HERE: s5lab.space/index.php/digipe…)
Scott Chapman@scott2319231 Oct 2022
Thrilled to report my first digipeat & thanks to K8DP (@kd8cao), the first complete CONTACT via GreenCube 0626utc 5800+ Km altitude! Many more 1k2 packets repeated during pass & 129 telem decodes to SatNogs. Add to LoTW, please??
1200 baud packets from GreenCube in GQRX; telem decodes & digipeater messages using apps from Project Team

ALT 1200 baud packets from GreenCube in GQRX; telem decodes & digipeater messages using apps from Project Team

Log of received (digipeated) packets showing full-exchange contact between K8DP & K4KDR via GreenCube 1200 baud digipeater

ALT Log of received (digipeated) packets showing full-exchange contact between K8DP & K4KDR via GreenCube 1200 baud digipeater

Digipeater / Telemetry app for GreenCube showing last values received & the all-important "DIGIPEATER READY!" status message

ALT Digipeater / Telemetry app for GreenCube showing last values received & the all-important "DIGIPEATER READY!" status message

GreenCube orbit in GPredict covering all of North America & over half of South America

ALT GreenCube orbit in GPredict covering all of North America & over half of South America

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Hi AMSATs, wanna play with our digipeating satellite in MEO? Try to use the now-active GreenCube's digipeater at 5800 km here and let us know! s5lab.space/index.php/digipe… Thanks to @AMSAT_IT for their support during the development!
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We are happy to confirm that the growth experiment on-board GreenCube has been activated yesterday! Micro greens are now growing in our satellite in MEO 🌱 read more here: asi.it/2022/07/greencube-att…

GreenCube: attivato il micro-orto spaziale a 6000 km da terra

A meno di due settimane dal lancio è stata avviata la coltivazione di verdure nel micro-orto tutto italiano grazie a GreenCube, minisatellite dell’ASI e

asi.it
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After the complete evaluation of the payload system composing the growth chamber, the first 10 days of operations were focusing on stabilising the temperatures for the first watering of the seeds. Now the micro greens growth cycle is on-going and we can’t wait for the results 🌱
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