| Primary satellite | Secondary satellite |
| Name | deb Agena D | COSMOS 2251 DEB |
| Spacetrack catalog number | 4190 | 35703 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Jun 30 13:41 | 2022 Jun 30 05:35 |
| Time of closest approach (UTC) | 2022 May 30 11:18:36.841 |
| Minimum distance | 407.181 km |
| Height difference | -1.890 km |
| Relative speed | 8.343 km/s |
| Angle between velocity vectors | 67° |
| Geographic position | 68.9°N, 39.6°E |
| Height | 617 km |
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