| Primary satellite | Secondary satellite |
| Name | DMSP 10533 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7816 | 31557 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:34 | 2024 Dec 20 05:13 |
| Time of closest approach (UTC) | 2024 Dec 29 21:41:05.506 |
| Minimum distance | 0.652 km |
| Height difference | 0.469 km |
| Relative speed | 13.976 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 63.9°N, 126.4°E |
| Height | 844 km |
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