| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | NOAA 6 |
| Spacetrack catalog number | 34022 | 11416 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:37 | 2024 Dec 23 10:58 |
| Time of closest approach (UTC) | 2024 Dec 27 13:29:47.742 |
| Minimum distance | 4.718 km |
| Height difference | 3.631 km |
| Relative speed | 14.845 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 44.7°S, 93.0°E |
| Height | 790 km |
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