| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2237 |
| Spacetrack catalog number | 30134 | 22620 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:58 | 2024 Dec 22 18:57 |
| Time of closest approach (UTC) | 2024 Dec 26 01:42:00.243 |
| Minimum distance | 3.081 km |
| Height difference | 0.482 km |
| Relative speed | 14.685 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 51.4°S, 85.8°W |
| Height | 884 km |
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