| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | GAZELLE |
| Spacetrack catalog number | 29784 | 54023 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:28 | 2024 Dec 22 23:10 |
| Time of closest approach (UTC) | 2024 Dec 26 20:02:18.112 |
| Minimum distance | 3.983 km |
| Height difference | -3.180 km |
| Relative speed | 10.172 km/s |
| Angle between velocity vectors | 86° |
| Geographic position | 78.2°S, 0.1°E |
| Height | 783 km |
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