ST200
The ST200 is a miniaturized, autonomous star tracker designed for CubeSats and nano-satellites, providing a full attitude solution.
Key figurescomparable across the catalogue
- Mass
- 0.106 kg
- Largest dimension
- 83 mm
- Design life
- 5 years
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Accuracy
- 10 arcsec
- Update rate
- 5 Hz
- Limiting magnitude
- 6.0
- Sun exclusion angle
- 40°
- Data interface
- UART (TTL), RS422 (optional)
- Mass
- 106 g
- Dimensions
- 50x50x83 mm
- Design life
- 5 years
- Space heritage
- since 2014
About
The ST200 is a highly successful and miniaturized autonomous star tracker, developed in cooperation with AAC Hyperion. It is specifically designed for CubeSats and other sophisticated nano-satellites, offering a complete and autonomous attitude solution for missions with demanding size and volume restrictions. With over 200 units delivered to customers, the ST200 has a proven space heritage dating back to 2014. It boasts an accuracy of 10 arcsec, an update rate of 5Hz, and a limiting magnitude of 6.0. The star tracker has a sun exclusion angle of 40° and offers data interfaces via UART (TTL) with an optional RS422. It is remarkably compact, weighing only 106g and measuring 50x50x83mm, with a design life of 5 years.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.