| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Cosmos 1486 Rocket |
| Spacetrack catalog number | 33933 | 14241 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Oct 02 12:13 | 2023 Oct 01 22:41 |
| Time of closest approach (UTC) | 2023 Jun 08 11:11:51.486 |
| Minimum distance | 1065.697 km |
| Height difference | -4.605 km |
| Relative speed | 9.832 km/s |
| Angle between velocity vectors | 83° |
| Geographic position | 72.0°S, 105.5°E |
| Height | 814 km |
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