| Primary satellite | Secondary satellite |
| Name | deb Delta 104 | Kosmos-1057 |
| Spacetrack catalog number | 8305 | 11134 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:54 | 2024 Dec 23 04:31 |
| Time of closest approach (UTC) | 2024 Dec 27 16:48:45.576 |
| Minimum distance | 2.559 km |
| Height difference | 1.633 km |
| Relative speed | 5.946 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 55.3°N, 79.4°E |
| Height | 1497 km |
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