| Primary satellite | Secondary satellite |
| Name | HEATHSAT | FENGYUN 1C DEB |
| Spacetrack catalog number | 22827 | 36255 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:16 | 2024 Dec 17 10:45 |
| Time of closest approach (UTC) | 2024 Dec 29 14:10:07.059 |
| Minimum distance | 2.192 km |
| Height difference | -0.637 km |
| Relative speed | 14.698 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 15.3°S, 113.1°E |
| Height | 797 km |
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