| Primary satellite | Secondary satellite |
| Name | POLYITAN 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 40042 | 30418 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jun 09 02:28 | 2023 Jun 08 15:35 |
| Time of closest approach (UTC) | 2023 Apr 02 20:23:37.390 |
| Minimum distance | 1770.417 km |
| Height difference | -4.695 km |
| Relative speed | 13.056 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 61.0°S, 68.6°E |
| Height | 604 km |
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