| Primary satellite | Secondary satellite |
| Name | CP3 | COSMOS 2251 DEB |
| Spacetrack catalog number | 31129 | 34875 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 14:26 | 2024 Sep 12 09:12 |
| Time of closest approach (UTC) | 2024 Aug 08 22:11:12.552 |
| Minimum distance | 249.097 km |
| Height difference | -12.858 km |
| Relative speed | 14.889 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 12.7°S, 63.6°E |
| Height | 760 km |
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