| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | deb Agena D |
| Spacetrack catalog number | 33933 | 5060 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Sep 07 21:48 | 2024 Sep 07 23:06 |
| Time of closest approach (UTC) | 2023 Jun 11 16:33:02.296 |
| Minimum distance | 764.736 km |
| Height difference | 179.044 km |
| Relative speed | 14.787 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 74.1°N, 140.3°W |
| Height | 794 km |
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