| Primary satellite | Secondary satellite |
| Name | Meteor 2-5 Rocket | MOS 1-B |
| Spacetrack catalog number | 11608 | 20478 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Nov 13 20:21 | 2025 Nov 14 02:53 |
| Time of closest approach (UTC) | 2025 Oct 18 06:17:00.196 |
| Minimum distance | 15.449 km |
| Height difference | -1.843 km |
| Relative speed | 14.248 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 80.6°N, 126.4°E |
| Height | 919 km |
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