| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 41152 | 33914 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 21 05:26 | 2024 Dec 23 03:40 |
| Time of closest approach (UTC) | 2024 Dec 26 06:50:16.009 |
| Minimum distance | 1.497 km |
| Height difference | -0.673 km |
| Relative speed | 13.652 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 74.0°N, 118.7°E |
| Height | 811 km |
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