| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | DMSP 5D-2 F-14 |
| Spacetrack catalog number | 23088 | 24753 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Oct 01 22:08 | 2023 Oct 02 02:42 |
| Time of closest approach (UTC) | 2023 Jun 13 10:10:44.342 |
| Minimum distance | 193.015 km |
| Height difference | 4.736 km |
| Relative speed | 14.704 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 46.8°N, 21.7°W |
| Height | 846 km |
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