| Primary satellite | Secondary satellite |
| Name | Transit 4A | FENGYUN 1C DEB |
| Spacetrack catalog number | 116 | 31560 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 06 12:34 | 2024 Dec 04 19:57 |
| Time of closest approach (UTC) | 2024 Nov 11 10:25:20.563 |
| Minimum distance | 9.329 km |
| Height difference | -4.774 km |
| Relative speed | 12.844 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 66.7°S, 51.9°W |
| Height | 904 km |
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