| Primary satellite | Secondary satellite |
| Name | Cosmos 1954 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19257 | 30826 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 06 10:52 | 2024 Dec 05 09:12 |
| Time of closest approach (UTC) | 2024 Nov 12 04:31:57.095 |
| Minimum distance | 25.059 km |
| Height difference | 3.728 km |
| Relative speed | 14.856 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 29.7°S, 8.9°W |
| Height | 760 km |
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