Star Tracker VST-41M


VECTRONIC Aerospace offers with the VST-41M a high performance 3-axis star tracker for small satellite applications with the technical capabilities and radiation tolerance suitable for LEO, GEO and even for interplanetary missions. The sensor has been successfully used in several small satellite missions with outstanding in-orbit performance.


massmin: 0.7 kg, max: 0.9 kg
attitude knowledge error18 arcsec
voltagemin: 9 V, max: 18 V
length90 mm
height180 mm
acquisition probability> 99.7 %
time to first acquisition800 ms
storage temperature min: -40 C, max: 80 C
mechanical vibration20 Grms
power< 2.5 W
update rate4 Hz
operating temperaturemin: -20 C, max: 65 C
width100 mm



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Last updated: 2018-03-27