Mike Rupprecht DK3WN has been working on new software which compares the magnetometer values sent by STRaND-1 in comparison to the NOAA World Magnetic Mode (WMM2010). Further information at http://www.dk3wn.info/p/?p=31826
Surrey Space Centre report that the STRAND-1 satellite is healthy and in the coming weeks they hope to be able to switch-on the Google Nexus One smartphone carried by the CubeSat.
The first UK CubeSat, STRaND-1, was launched on Monday, February 25 at 1231 UT on the PSLV-C20 rocket from the Indian Space Research Organisation (ISRO) Satish Dhawan space centre. Deployment from the launch vehicle into a 785 km orbit took place about 20 minutes later. Signals from STRaND-1 were received by Nader Omer ST2NH in Sudan at 1555 UT and by the Surrey Space Centre on Monday evening.
STRaND stands for Surrey Training, Research and Nanosatellite Demonstration and the programme is intended to be a long-term arrangement between the space company SSTL and academic researchers at the Surrey Space Centre (SSC), with STRaND-1 the first of a long line of STRaND nanosatellites.
The SSTL employees and SSC researchers involved with the STRaND programme are all volunteers. It is a condition of the programme that volunteers from SSTL and SSC use their own, free time for STRaND activities (such as lunches and breaks). The project has no budget for staff so is entirely dependent on volunteers.
The innovative STRaND-1 CubeSat was built and tested in just three months. It will demonstrate the feasibility of using cheap smartphone electronics to control a spacecraft. STRaND-1 carries an amateur radio AX.25 packet radio downlink on 437.568 MHz using 9k6 bps FSK modulated data HDLC frame, NRZI encoding. The telemetry format is available here. Watch the videos in the STRaND-1 video archive.
The UK smartphone amateur radio satellite STRaND-1 should launch Feb. 25 at 1225 UT.
At the heart of STRaND-1 is a Google Nexus One smartphone with an Android operating system. Smartphones contain highly advanced technologies and incorporate several key features that are integral to a satellite – such as cameras, radio links, accelerometers and high performance computer processors – almost everything a spacecraft needs except the solar panels and propulsion.
Being the first smartphone satellite in orbit is just one of many ‘firsts’ that STRaND-1 is hoping to achieve. It will also fly innovative new technologies such as a ‘WARP DRiVE’ (Water Alcohol Resistojet Propulsion Deorbit Re-entry Velocity Experiment) and electric Pulsed Plasma Thrusters (PPTs); both ‘firsts’ to fly on a nanosatellite. It is also flying a 3D printed part – believed to be the first to fly in space!
A video of ground station testing has just been released.
Panoramic view of SARAL and smaller satellites including STRaND-1 attached to the PSLV C20 – Image credit ISRO
The STRaND-1 build and test phase took just 3 months
The launch rehearsal of PSLV-C20 with the primary satellite SARAL and six other satellites has been completed satisfactorily at SDSC SHAR, Sriharikota. Mission Readiness Review and meeting of Launch Authorisation Board are scheduled on Feb 22, 2013.
STRaND-1 flight ready February 2013 with Shaun Kenyon, Dr Peter Shaw, Dr Chris Bridges
In this video Professor Sir Martin Sweeting G3YJO talks about STRaND-1 which aims to be the world’s first smartphone satellite in space.
STRaND-1 a UK mission, jointly developed by the University of Surrey’s Surrey Space Centre (SSC) and Surrey Satellite Technology Limited (SSTL), to send the world’s first smartphone satellite into orbit is due to launch on February 25.
Also appearing in the video are Shaun Kenyon and Dr. Chris Bridges both of whom have given presentations on the STRaND project to the AMSAT-UK International Space Colloquium held each year in Guildford.
STRaND-1 flight ready February 2013 with Shaun Kenyon, Dr Peter Shaw, Dr Chris Bridges
In this video Professor Sir Martin Sweeting G3YJO talks about STRaND-1 which aims to be the world’s first smartphone satellite in space.
STRaND-1 a UK mission, jointly developed by the University of Surrey’s Surrey Space Centre (SSC) and Surrey Satellite Technology Limited (SSTL), to send the world’s first smartphone satellite into orbit is due to launch on February 25.
Also appearing in the video are Shaun Kenyon and Dr. Chris Bridges both of whom have given presentations on the STRaND project to the AMSAT-UK International Space Colloquium held each year in Guildford.
The STRaND-1 team have released a new version of the Excel Spreadsheet for the STRaND-1 Telemetry which is now updated with switch details.
AMSAT-UK 
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