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 | ||