| Primary satellite | Secondary satellite |
| Name | CZ-2C DEB | deb Kosmos-252 |
| Spacetrack catalog number | 39205 | 19479 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:34 | 2024 Dec 22 02:36 |
| Time of closest approach (UTC) | 2024 Dec 24 04:29:03.371 |
| Minimum distance | 4.679 km |
| Height difference | 4.355 km |
| Relative speed | 14.818 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 37.4°S, 12.7°E |
| Height | 662 km |
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