Session

Technical Session VIII: University Programs

Abstract

The Recent efforts to provide low cost access to space for education and technology demonstration have led to the concept of the pico-satellite – a satellite of the order of 1 kg in mass. Students at the Surrey Space Centre, are developing such a satellite – PalmSat – which has a number of potential scientific applications when launched in a swarm, or alongside a micro-satellite “mother-craft”. PalmSat builds upon the success of Surrey’s 6.5 kg SNAP-1 nano-satellite, launched in 2000, and yet takes the concept of spacecraft miniaturization a step further, from a modular commercial-off-the-shelf (COTS) technology based spacecraft formed of “Eurocard” (165 mm x 120 mm) sized payload and bus-system modules, to one based on “credit-card” (90 mm x 55 mm) sized modules. As with SNAP-1, PalmSat will carry miniature propulsion and attitude control systems. Its first mission is aimed at demonstrating spacecraft rendezvous and remote-inspection, using CMOS camera technology. However, other miniature payloads are under development, including ionising particle detectors, magneto-resistive magnetometers, GPS receivers, thermal-infra-red micro-bolometer imagers, near ultra-violet radiometers and multi-spectral imagers, which enable PalmSat-class spacecraft to carry out scientific investigations in a costeffective manner. This paper describes these developments and the missions they can support.

SSC04-VIII-3.pdf (5094 kB)
Presentation Slides

Share

COinS
 
Aug 11th, 2:30 PM

Science Mission Scenarios using “Palmsat” Picosatellite Technologies

The Recent efforts to provide low cost access to space for education and technology demonstration have led to the concept of the pico-satellite – a satellite of the order of 1 kg in mass. Students at the Surrey Space Centre, are developing such a satellite – PalmSat – which has a number of potential scientific applications when launched in a swarm, or alongside a micro-satellite “mother-craft”. PalmSat builds upon the success of Surrey’s 6.5 kg SNAP-1 nano-satellite, launched in 2000, and yet takes the concept of spacecraft miniaturization a step further, from a modular commercial-off-the-shelf (COTS) technology based spacecraft formed of “Eurocard” (165 mm x 120 mm) sized payload and bus-system modules, to one based on “credit-card” (90 mm x 55 mm) sized modules. As with SNAP-1, PalmSat will carry miniature propulsion and attitude control systems. Its first mission is aimed at demonstrating spacecraft rendezvous and remote-inspection, using CMOS camera technology. However, other miniature payloads are under development, including ionising particle detectors, magneto-resistive magnetometers, GPS receivers, thermal-infra-red micro-bolometer imagers, near ultra-violet radiometers and multi-spectral imagers, which enable PalmSat-class spacecraft to carry out scientific investigations in a costeffective manner. This paper describes these developments and the missions they can support.