| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 56621 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 01 06:37 |
| Time of closest approach (UTC) | 2023 Jun 12 23:21:36.837 |
| Minimum distance | 750.953 km |
| Height difference | 5.360 km |
| Relative speed | 14.429 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 70.5°S, 45.5°E |
| Height | 871 km |
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