| Primary satellite | Secondary satellite |
| Name | Cosmos 1452 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13992 | 29944 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:24 | 2024 Dec 22 15:04 |
| Time of closest approach (UTC) | 2024 Dec 23 18:54:01.306 |
| Minimum distance | 0.632 km |
| Height difference | -0.235 km |
| Relative speed | 13.260 km/s |
| Angle between velocity vectors | 126° |
| Geographic position | 74.1°N, 79.7°E |
| Height | 780 km |
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