Parameter:
Weight:30 kg
Payload:20 kg
Life time:5 years
Pointing Accuracy:0.05°
Satellite Orbit:LowEarth Orbit
Standardized low-cost platform, rapiddevelopment and delivery
Modular design, flexible configuration tomeet customized needs
Three-axis stability control
Orbital maintenance System
Low power consumption on-orbit standbyfunction
Suitable for many types of loads
Suitable for medium-resolution remotesensing of the earth
Suitable for low earth orbit constellations
Suitable for communication, navigation andtechnical experiments, etc.
| Attitude Accuracy | 0.001° |
| Pointing Accuracy | 0.05° |
| Attitude Stability | 0.01°/s |
| Maximum Angle Velocity | 3°/s |
| Side Swing Range | ±35° |
| Long Run Mode | Sun cruise, three-axis stability of the earth, low-power consumption magnetron to the sun |
| Work Mode | Ground gazing, ground sweep, space target gazing, Space Pointing |
Detailed Configuration:
| Star Tracker | Quantity | 3 |
| Accuracy | 5” |
| Dynamic Range | 2 °/s |
| Update Rate | 10 Hz |
| Sun Sensor | Quantity | 2 |
| Accuracy | 0.1° |
| Update Rate | 5 Hz |
| Field of View | 88°×100° |
| Gyroscope | Equipment | MEMS-A | MEMS-B |
| Bias Stability | 0.1°/h | 0.5°/h |
| Angle Random Walk | 0.05°/√h | 0.025°/√h |
| Update Rate | 20 Hz | 20 Hz |
| Magnetometer | Quantity | 2 |
| Measuring Range | ±1 Gauss |
| Magnetic Field Identification | 0.2 mGauss |
| Update Rate | 10 Hz |
| Reaction Wheel | Quantity | 4+3(Standby) |
| Angular Momentum | 300 mNms |
| Speed Control Accuracy | ±1 rpm |
| Rated Speed | 6000 rpm |
| Force Momentum | 10 mNm |
| Magnetic Torquer | Quantity | 3 |
| Magnetic Moment | 5 Am2 |
| Residual Magnetic Moment | <3% |
| Linearity | <5% |
| GNSS | Positioning Accuracy | 10 m |
| Speed Measurement Accuracy | 0.1 m/s |
| Time Scale Precision | 100 ns |
| Propulsion | Impulse | 800 Ns |
| Thrust | 10 mN |
| Propellant | Liquid Ammonia |