| Primary satellite | Secondary satellite |
| Name | deb Delta 139 | Cosmos 1741 Rocket |
| Spacetrack catalog number | 12172 | 16682 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:38 | 2024 Dec 23 03:14 |
| Time of closest approach (UTC) | 2024 Dec 29 19:43:03.554 |
| Minimum distance | 4.635 km |
| Height difference | -3.282 km |
| Relative speed | 14.900 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 41.6°N, 19.7°W |
| Height | 780 km |
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