The Sagitta star tracker offers arc second range pointing accuracy to CubeSats. The custom algorithms are optimized for accuracy, robustness and low computational cost. The star tracker has a built-in baffle to reduce the effect of stray light. The system is compact and easy to interface in CubeSats and large satellites.

Key features:

  • Tracks stars up to magnitude 6
  • Tracks up to 32 stars
  • Lost-in-space availability: >99% of the night sky
  • Baffle sun rejection angle: 40 deg
  • Lens is radiation shielded

Disclaimer: satsearch is not responsible for any mistakes on this page, although we do our best to ensure correctness. Please report any mistakes to us.

Last updated: 2023-01-13

Sagitta Star Tracker



update rate
5 Hz
50 mm
95 mm
45 mm
5 V
attitude knowledge about boresight
10 arcsec (1 sigma)
attitude knowledge cross boresight
2 arcsec (1 sigma)
data interface
nominal power consumption
~1300 mW
lead time
4 mo


Submit your request

Request details

The more information you can provide the better.

Personal Information

Submitting your information allows us to get in touch with you once we get a response from the supplier.

Please select one of the following:

Would you like to subscribe to our newsletter?

Requests that are submitted through satsearch are anonymously posted to our leads page.

from our blog

Go to blog

Star trackers: the cutting edge celestial navigation products available on the global space marketplace

Spotlight: Space Enhanced Plastic products for NewSpace - with Texas Instruments

Spotlight: Acktar - coatings for space systems