| Primary satellite | Secondary satellite |
| Name | Cosmos 1867 | DELTA 4 DEB |
| Spacetrack catalog number | 18187 | 51481 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 03 19:52 | 2024 Dec 03 16:49 |
| Time of closest approach (UTC) | 2024 Nov 09 02:37:48.331 |
| Minimum distance | 1330.118 km |
| Height difference | 23.705 km |
| Relative speed | 12.776 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 60.7°N, 166.1°W |
| Height | 810 km |
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