| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CHECKMATE 6 |
| Spacetrack catalog number | 30087 | 56166 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 08:24 | 2024 Dec 23 04:15 |
| Time of closest approach (UTC) | 2024 Dec 29 02:01:54.105 |
| Minimum distance | 4.869 km |
| Height difference | -0.579 km |
| Relative speed | 14.629 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 79.2°S, 40.5°E |
| Height | 972 km |
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