| Primary satellite | Secondary satellite |
| Name | CORVUS BC1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 42847 | 34342 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:43 | 2024 Dec 22 20:59 |
| Time of closest approach (UTC) | 2024 Dec 26 07:20:08.745 |
| Minimum distance | 2.128 km |
| Height difference | 0.912 km |
| Relative speed | 4.565 km/s |
| Angle between velocity vectors | 35° |
| Geographic position | 48.1°N, 37.0°W |
| Height | 567 km |
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