Fig. 1. Comparison of the visible ranges of ground-based observations and observations at the Sun-Earth L1 point

Fig. 2. Total number of near-Earth asteroids discovered each year since 1995

Fig. 3. Number of near-Earth asteroids over 1 km discovered each year since 1995

Fig. 4. Principle diagram of the X-band transmission channel

Fig. 5. Simulation model of the X-band directional antenna

Fig. 6. Simulation diagram of VSWR for the X-band directional antenna

Fig. 7. Diagram of a satellite at the collapse status

Fig. 8. Satellite solar panel at the deployment status

Fig. 9. Track transfer process

Fig. 10. Sectional view of the camera structure

Fig. 11. Illustration of the synthetic tracking method

Fig. 12. Data processing process for near-earth object detection satellites