| Primary satellite | Secondary satellite |
| Name | Cosmos 921 Rocket | STARLINK-6352 |
| Spacetrack catalog number | 10096 | 56782 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Nov 17 20:26 | 2025 Nov 17 18:08 |
| Time of closest approach (UTC) | 2025 Oct 13 14:05:22.421 |
| Minimum distance | 288.678 km |
| Height difference | -3.765 km |
| Relative speed | 2.361 km/s |
| Angle between velocity vectors | 18° |
| Geographic position | 65.5°N, 152.7°E |
| Height | 587 km |
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