| Primary satellite | Secondary satellite |
| Name | NOAA 6 | COSMOS 2251 DEB |
| Spacetrack catalog number | 11416 | 34022 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:33 | 2024 Dec 22 15:52 |
| Time of closest approach (UTC) | 2024 Dec 27 13:29:48.026 |
| Minimum distance | 4.762 km |
| Height difference | -3.609 km |
| Relative speed | 14.845 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 44.6°S, 93.1°E |
| Height | 793 km |
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