| Primary satellite | Secondary satellite |
| Name | Cosmos 540 Rocket | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 6324 | 42302 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 21:55 | 2023 Sep 21 20:40 |
| Time of closest approach (UTC) | 2023 Jun 03 23:20:29.667 |
| Minimum distance | 1093.022 km |
| Height difference | -35.898 km |
| Relative speed | 15.003 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 51.4°N, 167.7°E |
| Height | 753 km |
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