| Primary satellite | Secondary satellite |
| Name | Cosmos 1354 Rocket | deb Delta 139 |
| Spacetrack catalog number | 13149 | 14461 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:35 | 2024 Dec 22 12:03 |
| Time of closest approach (UTC) | 2024 Dec 28 11:24:17.995 |
| Minimum distance | 1.394 km |
| Height difference | 1.176 km |
| Relative speed | 14.916 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 17.8°N, 14.8°W |
| Height | 778 km |
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