| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 55544 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Sep 30 23:23 |
| Time of closest approach (UTC) | 2023 Jun 16 17:28:57.992 |
| Minimum distance | 13.803 km |
| Height difference | -8.384 km |
| Relative speed | 14.767 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 42.1°S, 179.2°E |
| Height | 858 km |
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