| Primary satellite | Secondary satellite |
| Name | Cosmos 1500 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 14373 | 34744 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 25 03:57 | 2022 Jun 25 11:44 |
| Time of closest approach (UTC) | 2022 May 25 08:06:46.149 |
| Minimum distance | 324.469 km |
| Height difference | 3.471 km |
| Relative speed | 12.607 km/s |
| Angle between velocity vectors | 113° |
| Geographic position | 65.5°S, 22.1°W |
| Height | 645 km |
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