| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | Cosmos 2237 |
| Spacetrack catalog number | 23088 | 22565 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 May 19 13:27 | 2025 May 20 03:27 |
| Time of closest approach (UTC) | 2024 Jun 13 16:54:01.179 |
| Minimum distance | 9086.732 km |
| Height difference | 4.966 km |
| Relative speed | 14.341 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 0.5°S, 165.6°E |
| Height | 848 km |
|