High Accuracy Star Tracker Nano Star Tracker Star Simulator Attitude Control Module Pico Star Tracker Sun Sensor Ground Support Equipment |
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Data update rate:
20Hz
Dynamic performance:
10°/s
Pointing accuracy:
<5"
Rolling accuracy:
<50"
Stray light suppression angle:
35°
Weight(g):
500g
Lifetime(y):
5
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Data update rate:
10HZ
Dynamic performance:
5°/s
Pointing accuracy:
<1"
Rolling accuracy:
<6"
Stray light suppression angle:
25°+Secondary baffle
Weight(g):
1200g
Lifetime(y):
7
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Data update rate:
10HZ
Dynamic performance:
3°/s
Pointing accuracy:
<3"(3σ)
Rolling accuracy:
<30"(3σ)
Stray light suppression angle:
35°+Secondary baffle
Weight(g):
310g
Lifetime(y):
5
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Data update rate:
10HZ
Dynamic performance:
3°/s
Pointing accuracy:
<3"(3σ)
Rolling accuracy:
<30"(3σ)
Stray light suppression angle:
35°+Secondary baffle
Weight(g):
130g
Lifetime(y):
5
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TY-Space Static Star Testing System (SSTS) is mainly formed by a star tracker, a OSPS, and the image acquisition system.
OPTICAL STAR PATTERN SIMULATOR: static star simulator, North Pole Area/Customization
STAR TRACKER: Attitude Accuracy(pointing/rolling):3″ /50″ [3σ]
Image acquisition system: Image acquisition, real-time display & storage
DYNAMIC STAR SIMULATOR
TY-Space Dynamic Testing System (DTS) is mainly formed by a star tracker, a DSS, and
the image acquisition system.
DYNAMIC STAR SIMULATOR: DSS receive the quaternion from the simulator computer and output the real-time star for the satellite Semi-physical simulation test.
STAR TRACKER: Attitude Accuracy(pointing/rolling):3″/50″[3σ]
Image acquisition system: Image acquisition, real-time display & storage
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