| Primary satellite | Secondary satellite |
| Name | STRAND 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 39090 | 31192 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:12 | 2024 Dec 20 05:30 |
| Time of closest approach (UTC) | 2024 Dec 28 18:00:39.573 |
| Minimum distance | 4.048 km |
| Height difference | -1.768 km |
| Relative speed | 14.668 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 39.1°S, 8.0°W |
| Height | 792 km |
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