ASTROgyro

An integrated and cost efficient attitude sensor system

The ASTROgyro is an innovative system combining the advantages of both star sensors and gyroscopes in one product.  Primary Benefits of the ASTROgyro include:

  • Direct availability of both raw and merged data from all sensors (gyro & star sensors)
  • Full redundancy (two star sensors and, for each axis, two gyro channels)
  • Identical quality of attitude measurement for all axes (typ. 1 arcsec (1σ)), including the out-of-plane axes of the star sensors
  • Outage and Agility Bridging
  • Coverage of a wide range of rates up to 20°s-1
  • Facilitation of AOCS FDIR (Fault Detection Isolation and Recovery)
  • Optional use as Ultimate Safe Mode (USM) Sensor
  • ITAR-free design available
  • Suitable for LEO, MEO, and GEO Orbits

Due to the direct broadband communication between the ASTRO APS and the gyroscope, the signal noise of the star sensor is significantly reduced especially at higher angular rates. The gyroscope, in return, benefits from attitude measurement based in-situ re-calibration of drifts, scaling errors, and temperature effects. 


The ASTRO APS star sensor has space proven heritage on LEO, MEO, GTO, and GEO orbits. The inertial reference unit has been designed to complement the ASTRO APS star sensor on all these orbits.


Additionally to the technical benefits mentioned above, customers will experience reduced integration and alignment efforts resulting in cost savings during the satellite AIT process. Thus ASTROgyro is the perfect solution for your AOCS needs.

RapidEye Earth Observation Constellation celebrates 10 years of success in space.

A fleet of five identical satellites equipped with camera systems from Jena-Optrinik GmbH was launched on board a Dnepr rocket from the Baikonur spaceport in Kazakhstan on 29th August 2008.

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Copernicus Earth monitoring program - a great success due also to the contribution by the team at Jena

On 25 April 2018 the Sentinel-3B, built by Thales Alenia Space was launched as part of the European Copernicus earth monitoring program with technology supplied by the aerospace company Jena-Optronik GmbH and is sending its first Images.

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Konnichiwa, successful exhibition in Tokyo

From October, 12-15 2016 we presented us and our products on a GErman Joint booth together with DLR and OHB at the Japan Aerospace Exhibition, Tokyo

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Welcome!

Today’s generation requires a more in-depth knowledge of the world than the previous generation ever did. By exploring space, we are able to discover, survey and understand our home planet. On our updated website, we intend to give you an insight into the world of aerospace and the technology Jena-Optronik produces. Accompany us on our journey!

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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

  • February, 01-06 2019
    AAS Guidance & Control Conference, Breckenridge, Colorado, USA