| Primary satellite | Secondary satellite |
| Name | Transit 2A Rocket | Cosmos 2208 Rocket |
| Spacetrack catalog number | 47 | 22081 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Apr 18 09:45 | 2025 Apr 19 19:27 |
| Time of closest approach (UTC) | 2024 May 21 16:42:21.516 |
| Minimum distance | 6178.482 km |
| Height difference | 150.370 km |
| Relative speed | 15.090 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 45.4°S, 121.2°E |
| Height | 621 km |
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