| Primary satellite | Secondary satellite |
| Name | Cosmos 1354 Rocket | Orbcomm 18 |
| Spacetrack catalog number | 13149 | 25419 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:35 | 2024 Dec 22 21:53 |
| Time of closest approach (UTC) | 2024 Dec 27 05:56:15.983 |
| Minimum distance | 2.221 km |
| Height difference | 0.052 km |
| Relative speed | 4.393 km/s |
| Angle between velocity vectors | 34° |
| Geographic position | 26.3°N, 122.6°W |
| Height | 765 km |
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