Fig. 1. Schematic diagram of the close-range imaging scene before and after the moment of rendezvous

Fig. 2. The target state under the camera line-of-sight direction before and after the rendezvous moment

Fig. 3. Flow chart of coordinate transformation from spatial target points to image points

Fig. 4. The relationship between$V_{\mathrm{r}}$，$L_{\mathrm{a}\mathrm{x}\mathrm{i}\mathrm{s}}$，${\omega }_{\mathrm{r}\mathrm{o}\mathrm{t}}$ and $p$ within ±10 s of rendezvous moment

Fig. 5. The relationship between different variables and image motion

Fig. 6. Comparison of theoretical calculated values and fitted values of image motion for different orbits

Fig. 7. Different image motion correspond to imaging results

Fig. 8. The relationship between spatial resolution and intrinsic image motion