| 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 09:43:36.572 |
| Minimum distance | 1.246 km |
| Height difference | -0.165 km |
| Relative speed | 14.918 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 16.4°N, 10.2°E |
| Height | 778 km |
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