| Primary satellite | Secondary satellite |
| Name | YUNHAI-1 03 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 53877 | 40612 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:47 | 2024 Dec 22 00:11 |
| Time of closest approach (UTC) | 2024 Dec 29 23:41:51.127 |
| Minimum distance | 1.023 km |
| Height difference | 0.220 km |
| Relative speed | 3.508 km/s |
| Angle between velocity vectors | 27° |
| Geographic position | 81.2°N, 168.5°W |
| Height | 794 km |
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