uSTAR-250 Star Tracker

The uSTAR-250 is a high-performance, American-made star tracker based on state-of-the-art Scientific CMOS (sCMOS) technology. This durable self-contained unit is suitable for LEO, MEO, and GEO applications. The radiation-tolerant uSTAR-250 features high reliability and accuracy, and very low read noise. Space Micro star trackers and cameras are fully compliant with NDAA 2021 domestic sourcing specifications. Applications: Satellite Attitude and Rate Determination, Space Situational Awareness, Long-Duration High-Reliability Missions. Software features: space-flight-proven algorithms, star identification based on pyramid code, real-time quaternion output, integrated systematic error correction, real-time on-orbit calibration.