ST200
AAC Clyde Space
The ST200 is a star tracker designed for small satellites, providing attitude determination capabilities.
Key figurescomparable across the catalogue
- Mass
- 0.3 kg
- Power
- 3 W
- Largest dimension
- 100 mm
- TRL
- 9
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
- Attitude accuracy (cross-boresight)
- <10 arcsec (1σ)
- Attitude accuracy (roll)
- <30 arcsec (1σ)
- Update rate
- Up to 5 Hz
- Acquisition time
- <5 s (initial), <1 s (tracking)
- Field of view
- 15° x 15°
- Limiting magnitude
- Mv = 6.5
- Interface
- RS-232 / SpaceWire
- Supply voltage
- 5 V / 12 V
- Power consumption
- ~3 W
- Operating temperature
- -30°C to +60°C
- Mass
- ~300 g
- Dimensions
- ~100 x 100 x 80 mm
- Radiation tolerance
- 10 KRad
- TRL level
- 9
- Star catalog
- Embedded (>100,000 stars)
About
The ST200 is a star tracker developed by AAC Hyperion, specifically aimed at small satellite systems. It is designed to provide attitude determination for these platforms. While the page does not provide extensive details on its features or how it works, it is mentioned in comparison to its successor, the ST400, which offers increased attitude determination accuracy and improved radiation tolerance. This implies the ST200 is a foundational product in their star tracker line for small satellite missions.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.