
Sensors
Earth Horizon Sensor
Compact, IR Earth Horizon Sensor
12
weeks lead time
1500g
shock tested
14.16g RMS
random vibration
24kRad
radiation


Earth Horizon Sensor
Compact, IR Earth Horizon Sensor
A compact and reliable infrared earth horizon sensor. It provides high-accuracy nadir determination throughout the entire orbit. This allows for accurate satellite control in eclipse without the need for a star tracker, making it a less expensive alternative. Each earth horizon sensor is verified with our infrared lens calibration and earth emulator jig, designed and built in-house.

Infrared horizon sensor
Can determine attitude during eclipse and sunlit portions of the orbit
Integrated processor
Reduced ADCS computer processing demand
Common node design
Standardised interfaces and functionality shared between all Gen 2 products
Flight-proven algorithms
Confidence in performance due to flight heritage
Key documents
For any technical questions, please contact us.