| Primary satellite | Secondary satellite |
| Name | IRIDIUM 118 | Cosmos 676 |
| Spacetrack catalog number | 42807 | 7433 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:30 | 2024 Dec 23 04:48 |
| Time of closest approach (UTC) | 2024 Dec 24 16:16:19.869 |
| Minimum distance | 2.765 km |
| Height difference | 1.475 km |
| Relative speed | 14.205 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 56.2°N, 55.9°E |
| Height | 786 km |
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