| Primary satellite | Secondary satellite |
| Name | Gurwin Techsat 1B | FENGYUN 1C DEB |
| Spacetrack catalog number | 25397 | 31611 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jan 31 19:45 | 2023 Jan 30 01:51 |
| Time of closest approach (UTC) | 2022 Dec 01 03:35:43.628 |
| Minimum distance | 5534.170 km |
| Height difference | -43.854 km |
| Relative speed | 13.023 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 39.8°N, 10.3°W |
| Height | 819 km |
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