| Primary satellite | Secondary satellite |
| Name | Cosmos 2034 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 20150 | 31275 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:25 | 2024 Dec 22 14:31 |
| Time of closest approach (UTC) | 2024 Dec 24 08:01:27.742 |
| Minimum distance | 3.032 km |
| Height difference | 0.720 km |
| Relative speed | 14.673 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 72.2°N, 159.8°E |
| Height | 981 km |
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