Chengyu Zhang, Xiao Liang, Fenzhi Wu, Lin Zhang. Overview of optical navigation for asteroid exploration descent and landing[J]. Infrared and Laser Engineering, 2020, 49(5): 20201009
- Infrared and Laser Engineering
- Vol. 49, Issue 5, 20201009 (2020)
![GUI interface for landmark determination[15]](/richHtml/irla/2020/49/5/20201009/img_1.jpg)
Fig. 1. GUI interface for landmark determination[15]
![Simulated image of Vesta for limb scan[16]](/richHtml/irla/2020/49/5/20201009/img_2.jpg)
Fig. 2. Simulated image of Vesta for limb scan[16]
![Optical navigation strategy (stellar or landmark OpNav)[17]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Optical navigation strategy (stellar or landmark OpNav)[17]
Fig. 4. Block diagram of terrain relative navigation algorithm
Fig. 5. HAMO mapping trajectory[38]
Fig. 6. Example of a global detailed survey[40]
Fig. 7. Bennu model generated by SPC[49]
Fig. 8. Landmark navigation classification
Fig. 9. SPC landmark[61]
Fig. 10. NFT landmark matching description[65]
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Table 1. Introduction to some asteroid exploration optical navigation
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Table 2. Mapping conditions using SPC
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