| Primary satellite | Secondary satellite |
| Name | Transit 4A | FENGYUN 1C DEB |
| Spacetrack catalog number | 116 | 29793 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 06 12:34 | 2024 Dec 05 13:27 |
| Time of closest approach (UTC) | 2024 Nov 12 03:43:16.086 |
| Minimum distance | 38.245 km |
| Height difference | 1.213 km |
| Relative speed | 9.207 km/s |
| Angle between velocity vectors | 77° |
| Geographic position | 62.5°S, 72.4°E |
| Height | 895 km |
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