| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | Cosmos 2251 Rocket |
| Spacetrack catalog number | 61365 | 22676 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:47 | 2024 Dec 23 13:44 |
| Time of closest approach (UTC) | 2024 Dec 29 05:48:51.018 |
| Minimum distance | 1.300 km |
| Height difference | -1.298 km |
| Relative speed | 14.174 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 59.9°N, 152.2°E |
| Height | 798 km |
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