| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 102 |
| Spacetrack catalog number | 36273 | 41920 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 17 18:45 | 2024 Dec 22 20:42 |
| Time of closest approach (UTC) | 2024 Dec 28 00:14:39.156 |
| Minimum distance | 2.208 km |
| Height difference | 2.178 km |
| Relative speed | 12.557 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 80.4°S, 169.9°W |
| Height | 805 km |
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