| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 42400 | 47052 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Feb 01 23:55 | 2023 Feb 01 22:00 |
| Time of closest approach (UTC) | 2022 Dec 01 04:11:50.864 |
| Minimum distance | 39.501 km |
| Height difference | -3.826 km |
| Relative speed | 14.832 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 19.8°N, 77.7°E |
| Height | 833 km |
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