| Primary satellite | Secondary satellite |
| Name | Courier 1B Rocket | METEOR 2-11 DEB |
| Spacetrack catalog number | 59 | 42455 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 13 04:56 | 2025 Nov 11 09:26 |
| Time of closest approach (UTC) | 2025 Oct 18 09:44:57.710 |
| Minimum distance | 79.827 km |
| Height difference | -6.459 km |
| Relative speed | 9.052 km/s |
| Angle between velocity vectors | 75° |
| Geographic position | 27.7°N, 144.2°W |
| Height | 924 km |
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