Satellites and subsystems > Attitude > Attitude sensors > Star trackers > PST3S-H5 Star Tracker
Key highlights
The TY-Space PST3S-H5 Star Tracker is designed for space applications.
It weighs approximately 130 grams and consumes 0.8W of power with an input of 5V.
The PST3S-H5 has the capability to operate for five years in space.
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Last updated: 2026-04-08
PST3S-H5 Star Tracker
Technical specs
lifetime
5 yr
mass
130 g
height
134 mm
diameter
64 mm
sun exclusion angle
< 35 deg
update rate
> 10 Hz
pointing accuracy - roll
30 arcsec
pointing accuracy
3 arcsec
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