| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 41652 | 47052 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:45 | 2024 Dec 17 13:42 |
| Time of closest approach (UTC) | 2024 Dec 25 22:40:47.292 |
| Minimum distance | 4.355 km |
| Height difference | 2.433 km |
| Relative speed | 14.837 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 22.1°S, 16.2°E |
| Height | 812 km |
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