| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 61387 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jun 20 12:21 | 2025 Jun 20 08:28 |
| Time of closest approach (UTC) | 2025 May 21 13:44:17.471 |
| Minimum distance | 170.059 km |
| Height difference | -3.402 km |
| Relative speed | 2.420 km/s |
| Angle between velocity vectors | 19° |
| Geographic position | 14.9°N, 53.6°E |
| Height | 847 km |
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