| Primary satellite | Secondary satellite |
| Name | Cosmos 540 Rocket | Orbcomm A4 (FM08) |
| Spacetrack catalog number | 6324 | 25112 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 21 21:55 | 2023 Sep 21 23:26 |
| Time of closest approach (UTC) | 2023 Jun 05 08:31:33.477 |
| Minimum distance | 1843.819 km |
| Height difference | 1.162 km |
| Relative speed | 8.133 km/s |
| Angle between velocity vectors | 66° |
| Geographic position | 36.9°N, 17.4°E |
| Height | 749 km |
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