| Primary satellite | Secondary satellite |
| Name | Cosmos 1190 Rocket | IRIDIUM 118 |
| Spacetrack catalog number | 11870 | 42807 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:11 | 2024 Dec 22 16:48 |
| Time of closest approach (UTC) | 2024 Dec 23 11:28:41.068 |
| Minimum distance | 2.928 km |
| Height difference | 2.913 km |
| Relative speed | 2.732 km/s |
| Angle between velocity vectors | 21° |
| Geographic position | 53.0°N, 40.3°W |
| Height | 782 km |
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