| Primary satellite | Secondary satellite |
| Name | Meteor 2-3 Rocket | Sep Motor Cover |
| Spacetrack catalog number | 10515 | 23346 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 13:35 | 2025 Nov 13 17:57 |
| Time of closest approach (UTC) | 2025 Oct 14 07:24:34.940 |
| Minimum distance | 5.179 km |
| Height difference | -5.164 km |
| Relative speed | 14.820 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 42.9°S, 61.9°E |
| Height | 858 km |
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