| Primary satellite | Secondary satellite |
| Name | Cosmos 389 Rocket | ONEWEB-0412 |
| Spacetrack catalog number | 4814 | 50489 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 May 26 08:09 | 2022 May 26 06:00 |
| Time of closest approach (UTC) | 2022 Jan 22 21:55:19.905 |
| Minimum distance | 175.023 km |
| Height difference | 138.539 km |
| Relative speed | 15.103 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 27.9°S, 77.9°E |
| Height | 463 km |
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