| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4C DEB |
| Spacetrack catalog number | 36203 | 43261 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 18 23:24 | 2024 Dec 22 18:26 |
| Time of closest approach (UTC) | 2024 Dec 23 16:59:03.105 |
| Minimum distance | 0.590 km |
| Height difference | -0.336 km |
| Relative speed | 14.990 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 2.1°S, 86.0°E |
| Height | 599 km |
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