| Primary satellite | Secondary satellite |
| Name | Oscar 19 | YUNHAI 1-02 |
| Spacetrack catalog number | 20442 | 44547 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:30 | 2024 Dec 23 03:27 |
| Time of closest approach (UTC) | 2024 Dec 28 16:15:39.242 |
| Minimum distance | 2.380 km |
| Height difference | 1.732 km |
| Relative speed | 2.408 km/s |
| Angle between velocity vectors | 19° |
| Geographic position | 81.2°N, 72.2°W |
| Height | 795 km |
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