| Primary satellite | Secondary satellite |
| Name | COSMOS-2414 | COSMOS 2540 |
| Spacetrack catalog number | 28521 | 44517 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2026 Jan 13 02:34 | 2026 Jan 13 06:22 |
| Time of closest approach (UTC) | 2025 Dec 16 18:06:11.282 |
| Minimum distance | 3.831 km |
| Height difference | 3.644 km |
| Relative speed | 14.763 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 29.5°S, 8.4°E |
| Height | 941 km |
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