| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 55542 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 01 23:39 |
| Time of closest approach (UTC) | 2023 Jun 12 02:59:24.919 |
| Minimum distance | 965.311 km |
| Height difference | -1.499 km |
| Relative speed | 14.544 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 70.8°S, 11.2°W |
| Height | 871 km |
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