| Primary satellite | Secondary satellite |
| Name | Cosmos 676 Rocket | CZ-4 DEB |
| Spacetrack catalog number | 7434 | 28069 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:48 | 2024 Dec 21 13:44 |
| Time of closest approach (UTC) | 2024 Dec 25 07:34:23.671 |
| Minimum distance | 4.630 km |
| Height difference | 2.062 km |
| Relative speed | 14.709 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 64.2°N, 33.2°E |
| Height | 777 km |
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