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    ESA > Our Activities > Technology > Proba Missions

    Facts and figures

    Proba-2
    Launch: 2 November 2009 (auxiliary passenger of SMOS)
    Launcher: Rockot
    Launch site: Plesetsk Cosmodrome, Russia
    Orbit: Altitude between 700 km and 800 km, Sun-synchronous, Inclination 98.298 degrees
    Attitude control: Sun-pointing with automatic manoeuvring
    Nominal life: 2 years
    Size: 600 x 700 x 850 mm
    Mass: 130 kg
    Power consumption: 53–86 watts
    RF: S-band, 64 kbit/s uplink; 1 Mbit/s downlink
    Mission cost: €18 million (excluding launcher and operations)
    Ground station, mission control and processing/archiving: Redu (Belgium)
    Data download to: Redu (Belgium) and Svalbard (Norway)
    Number of new technologies to be tested: 17
    Number of scientific experiments: 4
    Developed by: Consortium led by QinetiQ Space (formerly Verhaert) nv of Belgium, a subsidiary of QinetiQ (GB)

    Last update: 4 October 2010

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