| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Transit 2A Rocket |
| Spacetrack catalog number | 38789 | 47 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:12 | 2024 Dec 23 03:37 |
| Time of closest approach (UTC) | 2024 Dec 25 11:59:00.043 |
| Minimum distance | 4.639 km |
| Height difference | 3.197 km |
| Relative speed | 14.515 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 28.6°S, 125.6°E |
| Height | 891 km |
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