| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | CZ-4C DEB |
| Spacetrack catalog number | 19120 | 38297 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:56 | 2023 Oct 01 14:43 |
| Time of closest approach (UTC) | 2023 Jun 16 15:18:56.507 |
| Minimum distance | 47.552 km |
| Height difference | 3.916 km |
| Relative speed | 13.372 km/s |
| Angle between velocity vectors | 126° |
| Geographic position | 70.9°N, 19.8°W |
| Height | 823 km |
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