| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | Cosmos 2278 |
| Spacetrack catalog number | 23088 | 23087 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 01 22:09 |
| Time of closest approach (UTC) | 2023 Jun 10 23:01:27.025 |
| Minimum distance | 1714.865 km |
| Height difference | -1.553 km |
| Relative speed | 10.599 km/s |
| Angle between velocity vectors | 91° |
| Geographic position | 68.6°N, 109.2°W |
| Height | 852 km |
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