| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 30218 | 40508 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:53 | 2024 Dec 20 17:13 |
| Time of closest approach (UTC) | 2024 Dec 28 11:11:08.010 |
| Minimum distance | 0.478 km |
| Height difference | -0.467 km |
| Relative speed | 8.956 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 78.7°S, 135.4°W |
| Height | 845 km |
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