| Primary satellite | Secondary satellite |
| Name | SR | Cosmos 375 |
| Spacetrack catalog number | 46 | 4598 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2025 Jun 11 09:50 | 2025 Jun 11 09:02 |
| Time of closest approach (UTC) | 2025 May 17 02:39:55.054 |
| Minimum distance | 76.497 km |
| Height difference | 0.651 km |
| Relative speed | 2.290 km/s |
| Angle between velocity vectors | 17° |
| Geographic position | 61.2°N, 3.4°E |
| Height | 857 km |
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