ST200 Star tracker
HT_ST200_v2.1 flyer


ST200 Star tracker

Hyperion Technologies

The ST200 is one of the world’s smallest and lightest fully autonomous, low power star trackers, aimed at applications in pico- and nano-satellite platforms. It has been jointly developed by Hyperion Technologies B.V. and Berlin Space Technologies GmbH.
The ST200 is also suitable for applications on larger satellite platforms. For these applications, additional interfaces and power supply ranges are available.
Optionally Hyperion Technologies offers standard size and mission-specific baffles

• Attitude determination accuracy (3 σ):
o < 30 arcseconds pitch and yaw
o < 200 arcseconds roll
• 5 Hz update rate
• TTL UART interface RS422, RS485, I²C are optional
• Radiation tolerance qualified up to 9 krad (Si) for all components
• Plug-and-play ready design
• Various baffle options available on demand
• Low mass: 42 g
• Low power: 600 mW
(nominal power consumption when running at 5Hz update rate)
• Outer dimensions: 29 x 29 x 38.1 mm (without baffle)
Flight heritage since 2015

Please refer to the document.
HT_ST200_v2.1 flyer