| Primary satellite | Secondary satellite |
| Name | Cosmos 2366 rocket | CZ-4C DEB |
| Spacetrack catalog number | 25893 | 39231 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jun 12 03:29 | 2025 Jun 09 13:19 |
| Time of closest approach (UTC) | 2025 May 20 07:31:08.051 |
| Minimum distance | 9.072 km |
| Height difference | -3.796 km |
| Relative speed | 14.215 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 82.0°N, 100.5°E |
| Height | 1009 km |
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