| Primary satellite | Secondary satellite |
| Name | Cosmos 1743 Rocket | YAOGAN 10 |
| Spacetrack catalog number | 16720 | 36834 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:33 | 2024 Dec 23 03:33 |
| Time of closest approach (UTC) | 2024 Dec 26 18:16:45.729 |
| Minimum distance | 4.098 km |
| Height difference | 4.071 km |
| Relative speed | 15.070 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 65.4°S, 170.3°E |
| Height | 640 km |
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