| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 Rocket | Burner II No. 11 |
| Spacetrack catalog number | 18096 | 4954 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 06 17:28 | 2024 Dec 06 20:09 |
| Time of closest approach (UTC) | 2024 Nov 12 21:51:10.365 |
| Minimum distance | 6.639 km |
| Height difference | -2.238 km |
| Relative speed | 12.982 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 74.1°S, 174.6°W |
| Height | 798 km |
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