| Primary satellite | Secondary satellite |
| Name | Gurwin Techsat 1B | FENGYUN 1C DEB |
| Spacetrack catalog number | 25397 | 31739 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 29 21:06 | 2023 May 29 21:09 |
| Time of closest approach (UTC) | 2023 Apr 03 11:14:00.243 |
| Minimum distance | 0.236 km |
| Height difference | 0.234 km |
| Relative speed | 10.660 km/s |
| Angle between velocity vectors | 91° |
| Geographic position | 77.3°N, 6.7°E |
| Height | 826 km |
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