| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | Orbcomm G2 (FM04) |
| Spacetrack catalog number | 58073 | 25159 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 23 03:48 |
| Time of closest approach (UTC) | 2024 Dec 25 19:05:58.532 |
| Minimum distance | 0.291 km |
| Height difference | -0.181 km |
| Relative speed | 12.477 km/s |
| Angle between velocity vectors | 114° |
| Geographic position | 64.7°S, 164.5°E |
| Height | 806 km |
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