| Primary satellite | Secondary satellite |
| Name | Gurwin Techsat 1B | FENGYUN 1C DEB |
| Spacetrack catalog number | 25397 | 31979 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:06 | 2024 Dec 18 23:41 |
| Time of closest approach (UTC) | 2024 Dec 24 17:16:57.159 |
| Minimum distance | 2.807 km |
| Height difference | 2.003 km |
| Relative speed | 13.226 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 70.4°N, 49.4°W |
| Height | 823 km |
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