Biao Yang, Yingchun Li, Tinghua Zhang. Method Suitable for Initial Orbit Determination of Space Targets Using Camera Array[J]. Acta Optica Sinica, 2019, 39(5): 0504003
- Acta Optica Sinica
- Vol. 39, Issue 5, 0504003 (2019)
Fig. 1. Flow chart of angle data acquisition
Fig. 2. Schematic of camera array system. (a) Camera subsystem; (b) tracking servo subsystem
Fig. 3. Space target transit map
Fig. 4. Actual image of space target
Fig. 5. Image after preprocessing
Fig. 6. Fluctuation in semi-major axis error versus arc of data
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Table 1. Partial results of centroid extraction and star map matching
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Table 2. Fitting results of plate constants
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Table 3. Orbital semi-major axis errors by different methods
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