| Primary satellite | Secondary satellite |
| Name | Cosmos 2251 Rocket | NOAA 16 DEB |
| Spacetrack catalog number | 22676 | 41230 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 22 13:27 | 2023 Sep 22 09:52 |
| Time of closest approach (UTC) | 2023 Jun 12 06:21:36.157 |
| Minimum distance | 575.543 km |
| Height difference | -8.480 km |
| Relative speed | 14.913 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 61.1°N, 63.8°W |
| Height | 793 km |
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