| Primary satellite | Secondary satellite |
| Name | Cosmos 540 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 6324 | 54590 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 29 04:30 | 2023 Sep 29 12:49 |
| Time of closest approach (UTC) | 2023 Jun 11 19:21:35.881 |
| Minimum distance | 1517.608 km |
| Height difference | 4.840 km |
| Relative speed | 14.641 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 68.8°N, 128.8°W |
| Height | 761 km |
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