Contributions within Sentinel

Earth observation programme Copernicus

How is our planet changing? How is the climate changing? Which role does humankind play in it? On the answers to these questions depend the future, the existence and the welfare of humanity. On the answers to these questions depend the measures which will be taken and decisions which are going to be made. The “Copernicus” program is a central element helping to find the answers and marks the beginning of a new era of imaging the earth from space. Copernicus is coordinated by the European Commission and the space segment of the program is financed and developed by the European Space Agency ESA. The “Sentinel” satellites will deliver an unprecedented wealth of earth observation data. They all have technology from Jena on board.

It is the aim of Copernicus to make use of already existing earth observation satellites and to establish a more powerful global satellite system. Copernicus will be continuously observing the global changes as well as identifying and developing solutions and counter measures for the dramatic environmental changes.

Contributions from Jena-Optronik

  • Sun Sensor FSS for Sentinel-1 - Objectives: land and ocean monitoring
  • Star Tracker, electronics and optical filter for Sentinel-2 - Objectives: land monitoring
  • Opto-mechanical structure, subsystems, telescope and scan systems of for Sentinel-3 - Objectives: marine observation
  • Optics for Sentinel-4 - Objectives: air quality monitoring
  • Optics and filter for Sentinel-5 - Objectives: air quality monitoring

Jena-Optronik’s contribution in the framework of Sentinel-2 compasses the design of the overall instrument electrical architecture of the main payload MSI (Multispectral Imager) as well as the development, manufacturing and testing of the Video Compression Unit VCU, a key subsystem of the MSI.  

Within Sentinel-3 Jena-Optronik is significantly involved in the main instrument SLSTR (Sea and Land Surface Temperature Radiometer) by developing essential components for it. Beside the thermal and mechanical engineering of the SLSTR, the Jena-Optronik GmbH is responsible for the opto-mechanical structure, several subsystems, telescope and scan systems of the Sentinel-3 family.

Turning science fiction into reality: MEV servicing mission to extend the lifespan of satellites

The "Mission-Extension Vehicle" (MEV for short) of the US tech company Northrop Grumman has been successfully deployed in space with the latest optical technology from Jena on-board. A new docking sensor system from Jena-Optronik GmbH is on its maiden flight as part of the world's first commercial on-orbit servicing mission in geostationary Orbit.

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For the Earth from outer space: EDRS-C

The European "data highway in space" is on its way into geostationary orbit with technology from Jena.

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Enhancing the present to the future

CEO change at Jena-Optronik GmbH: Our long-standing CEO, Dietmar Ratzsch transfers his responsibility at Jena-Optronik GmbH to the hands of Peter Kapell, who took over the position at the Thuringian space company by October 1st, 2019. 

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Time travel at the Paris Air Show

We write the year 1969. Journalists - like millions of viewers - explore the fascination of space watching the moon landing.

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Space photography

Apollo astronauts as photographers: stunning pictures of our blue marble, the moon and astronauts' lifes 

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Space: It’s all around us

Space inspires us all and creates a wealth of knowledge

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Events

  • January 30 - February 5, 2020
    43rd Annual AAS Guidance, Navigation and Control Conference in Breckenridge, Colorado, USA