Miniaturised satellite systems require miniaturised components. Therefore, Berlin Space Technologies in cooperation with Hyperion Technologies B.V. has developed one of the world’s smallest autonomous star tracker fully suitable for Cubesats or other sophisticated nano satellites. The ST400 delivers a full and autonomous attitude solution and is your attitude sensing solution for missions with demanding size and volume restrictions.


voltagemin: 3.7 V, max: 5 V
current650 mA
storage temperature min: -20 C, max: 40 C
operating temperaturemin: -10 C, max: 30 C
length30 mm
width30 mm
height38 mm
mass40 g
attitude knowledge error10 arcsec
update rate< 5 Hz
sun exclusion angle35 deg
full datasheet


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Last updated: 2019-02-03