ASTRO 10

Autonomous Star Sensor

The ASTRO 10 is an autonomous star sensor for a wide range of LEO and GEO applications.

Its Electronic Box is separated from the Optical Head for a flexible accommodation on the spacecraft, giving minimum impact on the S/C structure with respect to thermal and mechanical stress and therefore providing maximum pointing accuracy. 

ASTRO 10 has a mission lifetime of more than 12 years and has been designed on the basis of more than 20 years experience in star sensor development. The ASTRO 10 is fully space qualified and operates successfully in orbit without any failure. 

Combining low weight and power consumption with a very attractive cost-performance ratio, the ASTRO 10 is an ideal product for all satellite missions.

Jena-Optronik GmbH has been awarded as "Master Supplier" by Astrium for ASTRO 10 on Tandem-X due to the outstanding performance, schedule and cost.

Modern space history: First crewed moon mission since Apollo 17 with Jena-Optronik sensors on its way to the Moon

Two high-precision ASTRO APS star sensors from the Thuringian space company Jena-Optronik GmbH are playing a crucial role in NASA's Artemis II mission: they are guiding the Orion spacecraft safely to the lunar orbit.

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The next-generation Japanese resupply vehicle HTV-X is equipped with sensors from Jena-Optronik.

On its maiden flight, HTV-X - launched on October 26, 2025 - has achieved another critical mission milestone just days later with its successful arrival at the ISS.

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NASA honours our contribution to Artemis I

On 3 September 2025, we had the privilege of receiving a special accolade: NASA recognised our company for our contribution to Artemis I. Aboard the first Orion spacecraft, which successfully orbited the Moon in November 2022, were two of our ASTRO APS star trackers.

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Jena-Optronik goes ESA 4S Symposium

For the first time, Jena-Optronik will exhibit at this year’s ESA 4S Symposium in Palma de Mallorca, Spain from 27th to 31st May 2024.

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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

  • ESA 4S Symposium in Sardinia, Italy
    May 04-08, 2026
  • 41st Space Symposium, Colorado Springs, CO, USA
    April 13-16, 2026