| Primary satellite | Secondary satellite |
| Name | Transit 4A | FENGYUN 1C DEB |
| Spacetrack catalog number | 116 | 36231 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 May 28 06:16 | 2023 May 26 05:14 |
| Time of closest approach (UTC) | 2023 Mar 23 02:02:22.697 |
| Minimum distance | 7.202 km |
| Height difference | 6.521 km |
| Relative speed | 14.735 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 3.6°N, 52.9°E |
| Height | 867 km |
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