| Primary satellite | Secondary satellite |
| Name | Meteor 2-3 Rocket | CZ-4 DEB |
| Spacetrack catalog number | 10515 | 31131 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 19:51 | 2025 Nov 17 00:13 |
| Time of closest approach (UTC) | 2025 Oct 11 05:52:24.640 |
| Minimum distance | 17.628 km |
| Height difference | 2.000 km |
| Relative speed | 11.244 km/s |
| Angle between velocity vectors | 99° |
| Geographic position | 78.4°S, 32.7°W |
| Height | 877 km |
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