| Primary satellite | Secondary satellite |
| Name | Cosmos 1758 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 16792 | 35020 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 06:52 | 2023 Sep 27 18:44 |
| Time of closest approach (UTC) | 2023 Jun 14 13:21:26.285 |
| Minimum distance | 187.459 km |
| Height difference | 2.510 km |
| Relative speed | 14.604 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 36.1°N, 154.8°W |
| Height | 628 km |
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