| Primary satellite | Secondary satellite |
| Name | COSMOS 2488 | Kosmos-1358 |
| Spacetrack catalog number | 39483 | 13161 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 May 18 20:11 | 2025 May 18 21:25 |
| Time of closest approach (UTC) | 2024 Apr 21 09:59:25.372 |
| Minimum distance | 1376.527 km |
| Height difference | -6.957 km |
| Relative speed | 13.959 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 43.8°N, 53.7°W |
| Height | 1489 km |
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