ESA – Fly Your Satellite

P-POD IntegrationESA invites European student teams who are building CubeSats with mainly educational objectives to propose their satellite for the new ‘Fly Your Satellite!’ programme.

‘Fly Your Satellite!’ is an exciting new initiative from the ESA Education and Knowledge Management Office. It is focused on CubeSat projects run by university students and builds on the successful ‘CubeSats for the Vega Maiden Flight’ pilot programme, which culminated in 2012 with the launch of seven university student-built CubeSats on board the Vega Maiden Flight. 

In the future, this new initiative is intended to cover the complete development process of a satellite from concept to launch. However, the 2013 edition will be dedicated to teams whose satellite is already at an advanced stage of development and able to complete the Flight Model assembly by June 2013. One, two or three-unit CubeSats are eligible.

The ‘Fly Your Satellite!’ programme envisages three consecutive activity phases, with intermediate reviews that the student teams will have to pass to be accepted into the next phase.

Phase 1: Build Your Satellite

During Phase 1 the CubeSat teams shall complete the integration and functional testing of their CubeSat’s Flight Model in ambient conditions. They shall submit related documentation and data packages to be compiled following ESA guidelines.

At the end of Phase 1, the CubeSats development status and their data package documentation will be reviewed by ESA specialists who will select the teams for Phase 2 (the environmental test campaign).

Phase 2: Test Your Satellite!

CubeSat Clean before integrationA CubeSat team cleaning their CubeSat before integration.

During Phase 2 the selected teams will be supported by ESA during the task of performing environmental tests on their satellites. These will include vibration and thermal-vacuum tests. For this activity, ESA will offer the use of a Thermal Vacuum chamber and a mechanical shaker.

The definition of the launcher and the mission’s environmental requirements are not yet expected to be known by the time of Phase 2. Therefore the environmental tests will be performed against an envelope of generic requirements that will be agreed between the ESA specialists and the CubeSat teams.

During this phase, in which the satellite performances will have to be assessed before and after the test campaign, the teams shall prepare and then submit the so-called Acceptance Data Packages. These shall be compiled following ESA guidelines and shall include the documentation of the test campaign.

At the end of Phase 2, the satellites’ documentation will be reviewed by ESA and the best CubeSat teams will be selected for a launch opportunity – their Ticket to Orbit!.

Phase 3: Ticket to Orbit!

Xatcobeo final assemblyThe ESA Education Office will facilitate the procurement of a launch opportunity that is still to be defined. Therefore, start-time and duration of Phase 3 will depend on the actual launch date.

The CubeSats selected for a Ticket to Orbit! will be launched if and only if the respective teams provide proof of the CubeSat frequency registration with the International Amateur Radio Union (IARU) and the International Telecommunication Union (ITU), and proof of the satellite’s registration on the United Nations (UNOOSA) Register of Objects Launched into Outer Space.

The selected CubeSats will be installed inside CubeSat orbital deployers, and, after a campaign of integrated tests (to be performed against the environmental requirements of the real mission), the flight hardware will be shipped to the launch site for the launch campaign.

Further details can be found at the ESA website via the this URL

[PE0SAT Thanks ESA and PA0DLO for the above information]

ISS Plasma Thrust Shadow-Beacon Experiment

It is understood that the ISS amateur radio SpEx Shadow-Beacon experiment is planned to take place February 1-3 and 8-10. The timetable is here.

ISS and Shuttle

The Central Research Institute of Machine Building (TSNIIMASH) in Russia is conducting a series of space plasma experiments in order to evaluate the shape of previously observed “dead” zone, or shadowing due to the firing of an onboard arcjet plasma source.

Radio Amateurs are invited to participate in the Space plasma experiment “Shadow” onboard the International Space Station (ISS).

Integration of Electric Thrust (ET) onboard a spacecraft poses a certain set of problems including electromagnetic compatibility of ET. One matter of interest is that highly ionized exhaust plumes of ET may scatter RF-signals producing large “dead” zone for communications.

This plasma screening effect should be thoroughly studied before electric thrusters become standard onboard equipment. The investigation will help designers of future electrically propelled spacecraft to minimize the hazard of communication disruption by ET plasma plumes.

The experiment will use the ISS Amateur Radio 145.825 MHz FM AX.25 1200 bps packet radio downlink.

The amateur packet radio technology in the SpEx “Shadow” as proposed by astronaut and radio amateur Alexander Kaleri, U8MIR, uses the AX25 packets transmitted by “Master Stations” and reported by receiving amateur radio ground stations to track the effect of the plasma shadow.

SpEx Shadow sample report http://www.terranimpact.com/site/space/sampl_report.doc The main web page for the SpEx project can be found at http://knts.tsniimash.ru/Shadow/en/Overview.aspx

An example of the SpEx packets received by Mike Rupprecht, DK3WN is at http://www.dk3wn.info/p/?p=23866

[PE0SAT Thanks Amsat-UK and M5AKA for the above information]

Fitsat-1 live Led experiment

FITSAT-1 LedsFitsat-1 (Niwaka) Led Experiment over Europe

On December 13 at 22:10 UTC (23:10 CEST) The Fitsat-1 LED experiment will be active over Europe. Let’s hope it’s a clear night, so we all can see the 200W LED display sending Morse code in the sky.

Fitsat-1 Led Experiment Orbit over Europe

Maybe it is possible to make a picture or a little video from the experiment when it passes your locator. Maybe it is possible that you send me a copy. Everybody have fun observing the Fitsat-1 Led experiment.


FITSAT-1 Successfully Flashes Morse Code from Space

A test of the FITSAT-1 LED optical beacon that took place on December 11 GMT over Japan was successful.
Fitsat-1 LED Beacon
(C) Tsuyoshi Watanabe Ebina City, Kanagawa Japan 1:24:23-1:24:25JST, 12 Dec 2012 Takahashi e160, Diameter short focus telescope 16cm (F=530mm, F3.3) Nikon D800E, ISO12800, 2 seconds exposure.

[PE0SAT Thanks Amsat UK and Tsuyoshi Watanabe for the above information]

FO-29 close approach

FO-29Space debris close to the FO-29

The United States Joint Space Operations Center (JSpOC) has identified a predicted conjunction between JAS 2 (SCC # 24278) and SCC # 10470.

Primary Object: JAS 2 (SCC # 24278)
Secondary Object: SCC # 10470
Time of Closest Approach: 23 NOV 2012 23:38 UTC

Overall miss distance: 984 meters
Radial (dU) miss distance: 174 meters
In-Track (dV) miss distance: 690 meters
Cross-track (dW) miss distance: -680 meters

Primary Radial Error (U): 14 meters
Primary In-track Error (V): 104 meters
Primary Cross-track Error (W): 16 meters

Secondary Radial Error (U): 25 meters
Secondary In-track Error (V): 350 meters
Secondary Cross-track Error (W): 11 meters

JSpOC Orbital Protection Team

Joint Space Operations Center
Vandenberg Air Force Base, California USA


Original post: FO-29 weblog (Google translation)

Dish placed back on the Tower

The Dwingeloo Radio-telescope dish will be placed back on the Tower next week.

Peter Bennema (ASTRON – restoration project leader Dwingeloo Radio-telescope) posted the following message on twitter:

Camras Dish placed back on the Tower

“Exciting: Monday, November 19 11:00 the dish of the Dwingeloo radio-telescope will be placed back on the tower.”

Restorated Dwingeloo Radiotelescope Dish


Homepage and other references:

Camras website (PI9CAM)

FITSAT-1 flash messages on Christmas Eve

FITSAT-1 led experiment on Christmas Eve.

FITSAT-1 Leds sending Morse CodeThe led experiment comprising a bank of high power LEDs that will be driven with 200W pulses to produce extremely bright flashes that may be visible to the unaided eye of observers on Earth.

The team aim to start testing the LEDs at the end of November and it is planned that a message will be flashed from space on Christmas Eve, December 24, 2012. Further information will be posted at http://www.fit.ac.jp/~tanaka/fitsat.shtml

[PE0SAT Thanks Amsat-UK for the above information]