Open Access
Table 1
Basic information of the Itokawa and Bennu datasets.
| Mission | Hayabusa | OSIRIS-REx |
|---|---|---|
| Asteroid | Itokawa | Bennu |
| Number of images | 172 | 2231 |
| Average spatial resolution (m) | ~0.7 | ~0.5 |
| Focal length (mm) | 120.8 | 126.017 |
| Sensor size (mm) | 12.288 | 8.704 |
| Principal point (pixel) | (511.5, 511.5) | (512.5, 512.5) |
| Distance from asteroid (km) | ~8 | ~3.5 |
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