| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | COSMOS 2499 DEB |
| Spacetrack catalog number | 57575 | 60619 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 10:35 | 2024 Dec 20 05:56 |
| Time of closest approach (UTC) | 2024 Dec 26 11:49:01.195 |
| Minimum distance | 4.195 km |
| Height difference | 1.374 km |
| Relative speed | 14.849 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 8.1°N, 91.5°W |
| Height | 865 km |
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