| Primary satellite | Secondary satellite |
| Name | Cosmos 2297 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 23405 | 38481 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 08 19:33 | 2023 Dec 07 22:27 |
| Time of closest approach (UTC) | 2023 Sep 27 22:54:49.350 |
| Minimum distance | 3209.334 km |
| Height difference | -52.237 km |
| Relative speed | 12.652 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 70.9°N, 164.0°E |
| Height | 850 km |
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