| Primary satellite | Secondary satellite |
| Name | CENTAUR R/B | Cosmos 1937 |
| Spacetrack catalog number | 26906 | 19038 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Jul 15 14:32 | 2025 Jul 15 15:09 |
| Time of closest approach (UTC) | 2024 Jun 18 08:05:47.180 |
| Minimum distance | 5472.162 km |
| Height difference | -330.396 km |
| Relative speed | 13.269 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 61.5°N, 82.0°W |
| Height | 1129 km |
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