| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DELTA 1 DEB |
| Spacetrack catalog number | 31068 | 37635 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 20 06:11 |
| Time of closest approach (UTC) | 2024 Dec 25 04:37:29.784 |
| Minimum distance | 0.741 km |
| Height difference | 0.144 km |
| Relative speed | 0.477 km/s |
| Angle between velocity vectors | 4° |
| Geographic position | 77.0°N, 48.7°E |
| Height | 816 km |
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