ATIITUDE DETERMINATION SYSTEM COMPONENTS
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Control and syncronization unit (CSU), pcs. | 1 or 2 |
Star tracker (ST), pcs. | 2 to 4 |
ONBOARD UNIT PLACEMENT REQUIREMENTS
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SPECIFICATIONS
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Number of star trackers | 3 |
Number of control and syncronization units | 2 |
3-axis attitude determination error, arcsec | 1 |
Data lag, ms, max | 100 |
Angular speed measurement error, arcsec | 1 |
Minimal angular distance between Sun and star tracker LOS, º | 30 |