| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb Kosmos-252 |
| Spacetrack catalog number | 61119 | 19479 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:11 | 2024 Dec 23 01:02 |
| Time of closest approach (UTC) | 2024 Dec 29 05:18:25.002 |
| Minimum distance | 60.735 km |
| Height difference | 6.042 km |
| Relative speed | 14.306 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 41.5°S, 22.0°W |
| Height | 692 km |
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