| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Gurwin Techsat 1B |
| Spacetrack catalog number | 31357 | 25397 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:11 | 2024 Dec 23 12:16 |
| Time of closest approach (UTC) | 2024 Dec 28 04:48:05.524 |
| Minimum distance | 2.098 km |
| Height difference | -0.112 km |
| Relative speed | 7.838 km/s |
| Angle between velocity vectors | 64° |
| Geographic position | 79.7°S, 75.4°W |
| Height | 839 km |
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