| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2499 DEB |
| Spacetrack catalog number | 54567 | 55724 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:08 | 2024 Dec 22 18:45 |
| Time of closest approach (UTC) | 2024 Dec 25 16:23:13.223 |
| Minimum distance | 1.516 km |
| Height difference | -1.305 km |
| Relative speed | 14.732 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 80.6°S, 128.0°E |
| Height | 935 km |
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