Fig. 1. Flow chart of detection capability calculation

Fig. 2. Space target observation diagram

Fig. 3. Space target's projection on image plane[12]

Fig. 4. Relationship between limit detection distance and exposure time

Fig. 5. Relationship between minimum detectable size and exposure time

Fig. 6. Relationship between limit detection magnitude and exposure time

Fig. 7. Relationship between limit detection magnitude and exposure time under dynamic conditions. (a) Same angular speed ω'=30 (″)/s; (b) different angular speeds

Fig. 8. Relationship between minimum detectable size and exposure time under dynamic conditions. (a) Same angular speed ω'=30 (″)/s; (b) different angular speeds

Fig. 9. Movement characteristics of space targets with different heights and zenith distances. (a) Speed; (b) angular velocity

Fig. 10. Relationship between limit detection magnitude and exposure time at different heights