| Primary satellite | Secondary satellite |
| Name | Cosmos 1500 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 14373 | 34342 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 25 03:57 | 2022 Jun 24 21:09 |
| Time of closest approach (UTC) | 2022 May 28 20:44:02.607 |
| Minimum distance | 33.408 km |
| Height difference | 0.202 km |
| Relative speed | 14.657 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 38.1°N, 164.3°E |
| Height | 609 km |
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