| Primary satellite | Secondary satellite |
| Name | Cosmos 1850 Rocket | Cosmos 773 |
| Spacetrack catalog number | 18096 | 8343 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 06 17:28 | 2024 Dec 06 21:42 |
| Time of closest approach (UTC) | 2024 Nov 10 11:25:31.357 |
| Minimum distance | 24.160 km |
| Height difference | -4.583 km |
| Relative speed | 5.668 km/s |
| Angle between velocity vectors | 45° |
| Geographic position | 72.8°S, 10.8°E |
| Height | 798 km |
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