Star Tracker LEO

Star based satellite attitude determination
Year of release: 2019
Guaranteed service life (years): 5
Estimated production / delivery time (months): 6
Flight qualification of the product: No
Brief history of flight qualification:
Prototype flight experience over 7 years
Possibility to adapt the product to customer requirements: Yes

Parameter Value
Random error (1-sigma) across boresight at 22 Hz 1,5 arcsec
Random error (1-sigma) boresight at 22 Hz 10 arcsec
Random error (1-sigma) across boresight at 10 Hz 1 arcsec
Random error (1-sigma) boresight at 10 Hz 7 arcsec
Mass (including 30 grad baffle) 0,5 kg
Dimensions (including 30 grad baffle) 149 х100 х137 mm
Power consumption 5 W
Sun exclusion angle 30 grad
Power 10…32 V
Temperature range minus 40… plus 50


Autonomous Star Tracker


Designed for LEO up to 1200

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