| Primary satellite | Secondary satellite |
| Name | Meteor 2-5 Rocket | deb Delta 139 |
| Spacetrack catalog number | 11608 | 12290 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 20:21 | 2025 Nov 13 22:23 |
| Time of closest approach (UTC) | 2025 Oct 18 06:15:01.877 |
| Minimum distance | 14.371 km |
| Height difference | -1.577 km |
| Relative speed | 14.227 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 80.7°N, 84.0°E |
| Height | 921 km |
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