| Primary satellite | Secondary satellite |
| Name | HEATHSAT | FENGYUN 1C DEB |
| Spacetrack catalog number | 22827 | 31888 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:16 | 2024 Dec 22 16:28 |
| Time of closest approach (UTC) | 2024 Dec 24 14:56:25.880 |
| Minimum distance | 4.629 km |
| Height difference | 4.428 km |
| Relative speed | 14.379 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 53.4°S, 110.9°E |
| Height | 810 km |
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