We are excited and thrilled to announce that the SatNOGS network has reached its 2.000.000th observation on the 9th of April!
Observation #2000000 got uploaded on the SatNOGS Network by station #6-Apomahon in Nea Filadelfia , Athens, Greece, operated by Dimitris Papadeas receiving data from SOKRAT satellite.
The 2.000.000th observation is a result of an amazing network of ground stations and it marks the continuous efforts of hundreds of ground station owners! The SatNOGS community boasts a booming number of 200+ fully operational ground stations and 100+ in testing mode. The observations come from 400+ satellites and 880+ transmitters and over 64.800.000 data frames.
Do you want to join the next millions of observations? Do you want to be part of this community? Check out the SatNOGS knowledge-base wiki, and don’t hesitate to reach out to the community forums and chat. We would love to have you onboard the SatNOGS network and community. Join us now!
The time has come for a brand new update! We would like to announce that a new upgrade is available for the SatNOGS Client software. You are advised to check the SatNOGS Client Setup wiki page to find out more about how to upgrade and configure your station.
A few words on the new update
You will find that in the new version, Ansible has been updated to include all the latest stable SatNOGS Client, Radio and Setup Software. This new version sees a major shift towards new technologies and new architecture.
One of the most significant changes that this new release delivers is gr-soapy and the transition from the OsmoSDR library to the SoapySDR Library. This inclusion brings forth numerous performance improvements and expands support to include new, upcoming software-defined radio devices. As far as gr-soapy is concerned, it is a sub-activity of SDR Makerspace; an initiative brought on by ESA and Libre Space Foundation. The aim of this initiative is to develop several open-source, Software Defined Radio projects to enable, facilitate and support satellite communications. The latest SatNOGS update delivers to you this technology.
What is more, this new release comes with more sensitive decoders allowing a wider range of data to be collected by the network. With each satellite pass, more valuable data is collected, enhancing observation results. Note that contributions have been made easier as the GNU Radio flowgraphs have been removed from gr-satnogs and have been granted a separate, dedicated repository satnogs-flowgraphs. Lastly, satnogs-config, the SatNOGS client configuration utility, has been rewritten in Python allowing for rapid development of new configuration features.
SatNOGS constitutes an amazing open-sourced project comprised of a global network of satellite ground stations. It is a participatory project which allows for satellite information and data to be available to any observer and enthusiast. Not only can individuals utilize all available ground stations, as they have free access to those, but they can even communicate with the satellites. The data and the results of the observations carried out are distributed freely.
This aligns with our values as they are expressed in detail, in the Libre Space Manifesto. We firmly believe in the power of information and how it can drastically contribute to allowing humanity to explore new horizons. Free access to information can help develop and use knowledge differently, and even thrive in different ways while overall changing life for the better. For this, we work hard towards expanding the network of ground stations as well as providing updates (like the one we released) for the SatNOGS software. We wish this project to run on the most up-to-date technology and architecture, offering improvements and making observations more accurate and efficient.
The latest update facilitates improvements in performance, technology, and architecture for a network of 200+ fully operational ground stations and 100+ in testing mode. These have delivered over 1.900.000 observations (and counting), from 400+ satellites and 880+ transmitters and over 64.800.000 data frames. With the latest release, we aim at improving this whole network of free information and knowledge and making it more accurate for the observer.
Interested in joining this project?
If you found what you read interesting and you are fascinated by space you can join us in this inspirational project. You are welcome to be part of this global network of enthusiasts and observers and you can even build your own ground station. Visit the Get Started page and get all the information you need and all the steps you need to take to be part of our Community. An easy way to get started is to build your own omnidirectional station by following the steps found on the How-to Page. We would love to welcome you to our project and to our community!
The 1st iteration of the Hackaday Prize focused on open-source projects that would feature a connected device. The 1st prize winner would either win a trip to space as soon as it was commercially available or the cash option of $198,418. More than 700 projects signed up to the contest.
SatNOGS, the modular open-source technology stack that facilitates monitoring of satellite transmitted data, won the 1st place, and the grand prize. We opted to pick the cash option, which allowed us to bootstrap the creation of the Libre Space Foundation, a registered non-profit organization promoting the development of open-source space technologies.
Soon enough, Libre Space Foundation had the chance to work on UPSat, a 20x10x10cm satellite, releasing all it’s design files, schematics, software under copyleft licenses. UPSat was deployed in orbit on May 15, 2017, and re-entered Earth’s atmosphere on November 13, 2018 (a year ago).
As Libre Space Foundation and the greater open-source space technologies gain more experience and expertise we are getting involved in several projects that will also affect the future of SatNOGS. Such as implementing European Space Agency’s SDR Maker Space activity bringing together the radio amateurs, GNURadio developers, and Software Defined Radio experts building open-source satellite communications solutions and working with the Wolbach Library of the Harvard and Smithsonian Center of Astrophysics to build MetaSat, a metadata schema for satellite data.
SatNOGS by the numbers
300+ operational ground-stations (200+ fully operational, 100+ in testing)
380+ satellites with 810+ transmitters monitored
51,000,000+ data frames
Our future plans involve, working on a new pico-satellite mission taking advantage of the large number of SatNOGS ground-stations, working on building SatNOGS ready solutions for CubeSat teams, and further collaborating with the open-source community to build sustainable projects.
This marks the continuous efforts of hundreds of owners of SatNOGS ground-stations operating numerous ground-stations globally (more than 170 stations on-line, more than 90 in testing and more soon to come) while continuously enhancing the network software and hardware solutions.
Want to join us for the next millions of observations? Check out our knowledge-base wiki, and don’t hesitate to reach out to the community forums and chat.
If you are following updates from the Libre Space Foundation’s websites work has started on the Space Library, a collaborative project of the Wolbach Library at the Center of Astrophysics | Harvard & Smithsonian and & the Libre Space Foundation funded my the Alfred P. Sloan Foundation.
The aim of the Space Library project is to assist new communities participate in satellite missions, engender public engagement in space science, and to fuel new research by improving access to scientific research artifacts and supporting their reuse.
Amongst its sub-projects will be MetaSat & LSTN. MetaSat will develop and prototype an open metadata schema to link data, software, and hardware from small-satellite missions. The schema will be designed with the small-satellite community and piloted on SatNOGS, LSTN (Library Space Technology Network), aims to engage novices, and for them to assess their capacity to use these technologies we are installing SatNOGS on public libraries.
Dr Lucy Rogers write-up at RS-DesignSpark on building a SatNOGS station
Dr Lucy Rogers has set-up her own SatNOGS ground-station at her back garden inspired by Jo Hinchliffe’s article on a previous issue of Hackspace magazine, and she put together a great write-up on RS-DesignSpark documenting her installation.
Events and talks
Open Source Cubesat Workshop 2019 in Athens, Greece 14-16 October 2019
Contributors of SatNOGS and the greater open space technologies community will join us for this year’s iteration of Open Source Cubesat Workshop 2019 taking place in Athens, Greece hosted by our parent organization Libre Space Foundation.
Registrations are still open, and we will be excited if you join us (registration is free of charge but you have to sign-up in advance). The program includes SatNOGS-specific talks and workshops and several awesome open space technologies that are looking forward to work on.
38th ARRL/TAPR Digital Communications Conference in Detroit, MI United States of America 20-22 September 2019
This year the four hour long Sunday seminar by Dan White, AD0CQ and Corey Shields, KB9JHU will be titled “Learn to build and operate your own SatNOGS ground station.“
The seminar will be hand-on tutorial. Participants will interact with the SatNOGS web services themselves, and discuss other technologies in use such as: Python, GNURadio, InfluxDB, Kaitai Structs, and Grafana. Don’t hesitate to check the event and join them.
Wuthering Bytes in Hebden Bridge United Kingdom 30th August – 8th September 2019
The Wuthering Bytes technology festival, will be opening 30th of August at Hebden Bridge’s Town Hall and our very own Jo Hinchliffe will be talking about Libre Space Foundation’s project including (but not limited to) SatNOGS at 15:30 that very day so feel free to check it out.
SatNOGS rotator spotted in CCCamp 2019 in Mildenberg Zehdenick, Germany
The Chaos Communication Camp is an international, five-day open-air event for hackers and associated life-forms. Some awesome CCCamp goers set-up their on rotator during the event.
As mentioned the community has been busy and numerous new dashboard are appearing including Lightsail 2 (above) and ACRUX-1 (below) and many more. Check out all our available dashboards here.
Finally to keep track of all this particular batch of launches and their status regarding SatNOGS observations/TLE/Dashboards and more check out the following two posts on the Libre Space Foundation Community forum.
The amazing crew over at the Akademisk Radioklubb have been busy once again making more improvements to their SatNOGS station set up. Their latest blog has an update on their antenna builds. It’s great to see this thriving radio club’s activities and we are proud to have them on board!
Open Source Cubesat Workshop, Spread the word
We’ve talking a lot about OSCW on our social media channels this last week and its really exciting to see abstracts/submissions for talks start to arrive! We have (hopefully!) been reminding everyone why its an excellent idea (in our opinion) to come and join us at OSCW with some quotes from previous attendees like the one above from Daina Bouquin who is the Head Librarian at Center for Astrophysics. Harvard & Smithsonian. If you are working on something space related using open source methodologies we would love to hear from you and you can send the OSCW team an abstract via this link.
NepaliSat-1 received by Nepal SatNOGS ground station
The SatNOGS network is beginning to receive transmissions from some new satellites deployed from the International Space Station earlier this week. Amongst them it was wonderful to see our Nepali friends at Orion Space receive a signal from NepaliSat-1, Nepal’s first Satellite. The successful observation was received via their SatNOGS ground station. Orion Space use SatNOGS as a teaching tool in their programs that enable students in Nepal to have experiences of space related technologies. We are proud to be a part of their toolkit.
A Busy ARISS Week
It’s been a busy week for ARISS with June 19th seeing a contact between King Island District High School in Currie, TAS, Australia and Astronaut David St-Jacques. Then yesterday, June 20th, a contact between Rowan Preparatory School in Claygate, UK and astronaut Nick Hague.
Both ARISS contacts were observed by numerous SatNOGS ground stations and example observations can be found and listened too via these links.
Finally a massive shout out to all the LSF crew who are attending Ham Radio Friedrichshafen. They are displaying and talking about the range of Libre Space projects including of course SatNOGS. If you are attending the event do go and chat to them and find out more about our activities and how you can get involved. They are at stand A1-562.
On the 29th May cosmonauts, Oleg Kononenko and Flight Alexey Ovchinin, undertook an EVA (spacewalk) outside the ISS to retrieve science experiments, install some new handrails and conduct some other routine maintenance. Numerous successful observations of the EVA were captured by ground stations on the network and you can listen to the EVA communications. This post on the Libre Space community forum has links to all the observations.
Antenna Types Comparison
SatNOGS legend Corey Shields has begun some comparative work on antennas. Corey is using the same location and the same observations to test directional ax/el yagi, a fixed low-gain yagi and finally a discone. It’s interesting work and Corey is posting his results and discussion here.
SatNOGS community member Jujun has delivered a talk to the ADRI 38 audience about SatNOGS. Whilst my french is not strong, it’s apparent from the video he gives lots of detail about different types of SatNOGS ground station setups and presents lots of antenna ideas. Many thanks Jujun.
SatNOGS at Hamvention and Other Upcoming Events
Very pleased that SatNOGS will be represented at Hamvention 2019 which takes place between May 17th-19th in Ohio, USA. If you are attending do make sure to come and see us at booth 1006. We have a lot of events globally coming up with a SatNOGS or Libre Space presence and a full list can be found on this post over on the Libre Space Page.
Our fabulous community and in particular Cees Bassa helped out Zac Manchester in tracking down his Sprite satellites (a single PCB satellite that is around 35mm x 35mm) after they were deployed in a low earth orbit from the Kicksat2 cubesat mothership. Cees has been working on the Dwingeloo radio observatory and used this large dish to help track down these tiny craft. Exciting stuff.
Akademisk Radioklubb LA1K Station now online!
Our friends at the Akademisk RadioKlubb in Norway (who have been featured before here having helped a neighbouring station replace a rotator) have been busy and have commissioned another station. Named LA1K (which is the oldest operating call sign in Norway) we look forward to seeing lots of successful observations being returned by this great installation.