| Primary satellite | Secondary satellite |
| Name | Cosmos 1869 | deb Kosmos-886 |
| Spacetrack catalog number | 18214 | 9816 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 11:01 | 2024 Sep 09 18:24 |
| Time of closest approach (UTC) | 2024 Aug 11 04:35:02.119 |
| Minimum distance | 955.692 km |
| Height difference | -20.705 km |
| Relative speed | 14.790 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 9.5°N, 150.3°W |
| Height | 521 km |
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