| Primary satellite | Secondary satellite |
| Name | Meteor 2-20 | CZ-4B DEB |
| Spacetrack catalog number | 20826 | 38315 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 12:46 | 2025 Nov 16 01:09 |
| Time of closest approach (UTC) | 2025 Oct 18 05:54:15.795 |
| Minimum distance | 4.446 km |
| Height difference | -0.563 km |
| Relative speed | 14.695 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 76.6°S, 118.3°W |
| Height | 972 km |
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