| Primary satellite | Secondary satellite |
| Name | Cosmos 2278 Rocket | CZ-6A DEB |
| Spacetrack catalog number | 23088 | 61105 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 16:01 | 2025 Nov 17 15:46 |
| Time of closest approach (UTC) | 2025 Oct 17 13:57:36.665 |
| Minimum distance | 32.511 km |
| Height difference | 4.525 km |
| Relative speed | 8.526 km/s |
| Angle between velocity vectors | 70° |
| Geographic position | 70.1°N, 115.9°W |
| Height | 854 km |
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