| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 42426 | 34304 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:37 | 2024 Dec 22 14:54 |
| Time of closest approach (UTC) | 2024 Dec 28 11:41:13.041 |
| Minimum distance | 29.091 km |
| Height difference | 2.941 km |
| Relative speed | 3.832 km/s |
| Angle between velocity vectors | 30° |
| Geographic position | 34.3°N, 59.2°W |
| Height | 831 km |
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