| Primary satellite | Secondary satellite |
| Name | deb Kosmos-676 | CZ-4C DEB |
| Spacetrack catalog number | 8756 | 42671 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:36 | 2024 Dec 22 14:16 |
| Time of closest approach (UTC) | 2024 Dec 23 16:13:27.465 |
| Minimum distance | 2.381 km |
| Height difference | -1.529 km |
| Relative speed | 4.287 km/s |
| Angle between velocity vectors | 33° |
| Geographic position | 43.1°S, 100.8°W |
| Height | 591 km |
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