| Primary satellite | Secondary satellite |
| Name | Transit 4A | FENGYUN 1C DEB |
| Spacetrack catalog number | 116 | 37423 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Sep 27 20:12 | 2023 Sep 27 09:45 |
| Time of closest approach (UTC) | 2022 Aug 22 05:00:04.384 |
| Minimum distance | 6800.549 km |
| Height difference | 8.739 km |
| Relative speed | 14.847 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 2.1°S, 162.1°W |
| Height | 865 km |
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