Pierros Papadeas

Executive Director @ Libre Space Foundation. Creating open source space technologies and communities.

[Pierros Papadeas @ppapadeas]

@coastal8049 @SatNOGS Sounds like there is a for-profit financial interest that @satnogs is upsetting? Sorry, not sorry :)

[Pierros Papadeas @ppapadeas]

New optical ground stations for identifying satellites are almost ready! @SatNOGS @LibreSpace_Fnd

[LibreSpaceFoundation @LibreSpace_Fnd]

📌 For us at @LibreSpace_Fnd, 2022 was the year that we returned to space! 🛰️🛰️
Here's to more #opensource technologies reaching #Space in 2023!❤️🚀
Happy New Year!

[LibreSpaceFoundation @LibreSpace_Fnd]

Our set of QUBIK PocketQubes 🛰️🛰️ is alive and kicking!
Check out the dashboard with the data received from @SatNOGS. 📡📡
#opensource

[Pierros Papadeas @ppapadeas]

@ineedmorespacs @coastal8049 Are you sure this is not only for uplink?

[LibreSpaceFoundation @LibreSpace_Fnd]

📍 A new launch window has been secured by @fireflyspace for the Alpha Flight 2 #ToTheBlack Mission.
The Primary launch window begins Sept. 30th, 12:01 AM – 2:00 AM PDT- 07:01-09:00 UTC, with the backup window on Oct. 1st same time. 🚀
More details at: https://t.co/iWUwKKVQ4t

[Firefly Alpha @Firefly_Alpha]

T-3 Hours 30 Minutes to the opening of the launch window for #ToTheBlack
Time to go to space!

[LibreSpaceFoundation @LibreSpace_Fnd]

📌The #QUBIK mission is ready for orbit!
In less than 48 hours, @LibreSpace_Fnd's #opensource #PICOBUS deployer and satellites QUBIK-3 and QUBIK-4🛰️ 🛰️ will be launched onboard @fireflyspace's Alpha Flight 2.
#TotheBlack
Stay tuned!
https://t.co/vrahjtyoBG

[LibreSpaceFoundation @LibreSpace_Fnd]

We have exciting news to share! @LibreSpace_Fnd joined forces wt @uarxspace signing a multiple-launch service agreement!
We're thrilled to collaborate with such an expert team & we look forward to future missions that will support scientific research. https://t.co/uIrbUaMEzc

[pi9rd @PI9CAM]

The Dwingeloo @radiotelescoop just observed the satellite ASTROBIO as a @SatNOGS ground station (while tracking the satellite). View the results at https://t.co/GQcVbz45o1.

[pi9rd @PI9CAM]

The Dwingeloo @radiotelescoop just observed the satellite GREENCUBE as a @SatNOGS ground station (while tracking the satellite). View the results at https://t.co/UzqKDtoNtz.

[Pierros Papadeas @ppapadeas]

@planet4589 @philipwhiuk @Skyrocket71 @18sds We have an active development for exactly this! https://t.co/VtFX7dTN2i an autonomous beacon for ID and orbit determination. First flights soon. Everything open source.

[Pierros Papadeas @ppapadeas]

@LEO_GSaaS @AmsatUK @amsatdl @SQ5RWU Why is this behind a password? How can we download it?

[LibreSpaceFoundation @LibreSpace_Fnd]

📌Cronos is an #opensource, hybrid-fueled, sounding rocket 🚀 engineered by a team of University students (@WhiteNoiseNTUA) with the support and guidance of @LibreSpace_Fnd.
Follow the journey of the Cronos project at: https://t.co/YEOkGMRTfu

[LibreSpaceFoundation @LibreSpace_Fnd]

📌On April 18th 2017, began #UPSat's journey to space, marking some noteworthy firsts. Built by @LibreSpace_Fnd, #UPSat became the first satellite designed & made entirely in Greece and the world's first-ever, #opensource hardware & software satellite. https://t.co/sWtjx7Ex0r

[Bobcat-1 Team @Bobcat1_Cubesat]

Bobcat-1 went out with a bang at approximately 2:02 UTC. Amazingly, @SatNOGS received a beacon 10 minutes prior when Bobcat-1 was at just 109km (!!!) and had begun to violently tumble due to the forces at reentry. (Comic courtesy of @GASPACS_CubeSat team)

[SatNOGS @SatNOGS]

Here is a comparison of the produced @Bobcat1_Cubesat TLE set by @cgbassa for SatNOGS against the latest one by @SpaceTrackOrg based on the observed signals of Observation 5757965 by "2461 - N1ESK-Loudon" station.

Analysis by @kerel_fs

Observation link:

https://t.co/T5Xqw7Azxa

[Pierros Papadeas @ppapadeas]

@spacemanictech @SpaceX @EXOLAUNCH Congratulations on your success! Would appreciate it though if you attributed the waterfall properly @satnogs . License is cc-by-sa :)

[Jonathan McDowell @planet4589]

@Astra @SpaceflightInc You can't even say how *many* satellites were deployed?