| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb Kosmos-249 |
| Spacetrack catalog number | 60691 | 3506 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:09 | 2024 Dec 22 19:55 |
| Time of closest approach (UTC) | 2024 Dec 24 06:19:56.379 |
| Minimum distance | 4.491 km |
| Height difference | 3.945 km |
| Relative speed | 14.828 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 13.2°S, 147.1°E |
| Height | 692 km |
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