| Primary satellite | Secondary satellite |
| Name | Transit 4A | FENGYUN 1C DEB |
| Spacetrack catalog number | 116 | 30837 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Mar 19 20:25 | 2023 Mar 19 19:06 |
| Time of closest approach (UTC) | 2023 Feb 01 01:54:25.929 |
| Minimum distance | 122.587 km |
| Height difference | 2.583 km |
| Relative speed | 4.617 km/s |
| Angle between velocity vectors | 36° |
| Geographic position | 28.4°N, 121.7°W |
| Height | 875 km |
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