| Primary satellite | Secondary satellite |
| Name | deb Kosmos- 1823 | COSMOS 2437 |
| Spacetrack catalog number | 18753 | 32954 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:27 | 2024 Dec 23 13:12 |
| Time of closest approach (UTC) | 2024 Dec 26 00:09:20.176 |
| Minimum distance | 2.035 km |
| Height difference | 1.308 km |
| Relative speed | 13.691 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 38.8°S, 131.3°W |
| Height | 1512 km |
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