| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2034 Rocket |
| Spacetrack catalog number | 31275 | 20150 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:31 | 2024 Dec 23 04:09 |
| Time of closest approach (UTC) | 2024 Dec 24 08:01:27.668 |
| Minimum distance | 3.077 km |
| Height difference | -0.714 km |
| Relative speed | 14.673 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 72.2°N, 159.7°E |
| Height | 982 km |
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