| Primary satellite | Secondary satellite |
| Name | COSMOS 2428 | METEOR 2-8 DEB |
| Spacetrack catalog number | 31792 | 36335 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 10:14 | 2023 Sep 27 18:53 |
| Time of closest approach (UTC) | 2023 Jun 04 13:15:32.082 |
| Minimum distance | 1594.351 km |
| Height difference | 7.627 km |
| Relative speed | 13.300 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 68.2°S, 50.9°W |
| Height | 872 km |
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