| Primary satellite | Secondary satellite |
| Name | Cosmos 1455 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 14033 | 34458 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 14:44 | 2024 Sep 12 13:59 |
| Time of closest approach (UTC) | 2024 Aug 12 23:41:55.494 |
| Minimum distance | 2987.649 km |
| Height difference | 48.814 km |
| Relative speed | 14.963 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 20.5°N, 88.1°W |
| Height | 604 km |
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