| Primary satellite | Secondary satellite |
| Name | Kosmos-2040 | Kosmos-2302 |
| Spacetrack catalog number | 20234 | 23444 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:45 | 2024 Dec 23 09:30 |
| Time of closest approach (UTC) | 2024 Dec 24 12:56:19.007 |
| Minimum distance | 3.168 km |
| Height difference | -0.709 km |
| Relative speed | 9.099 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 80.4°S, 105.9°W |
| Height | 1445 km |
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