| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DELTA 1 DEB |
| Spacetrack catalog number | 38166 | 37662 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 04:27 | 2024 Dec 21 19:03 |
| Time of closest approach (UTC) | 2024 Dec 29 07:15:58.454 |
| Minimum distance | 2.733 km |
| Height difference | 2.032 km |
| Relative speed | 9.469 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 78.3°N, 110.7°E |
| Height | 852 km |
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