| Primary satellite | Secondary satellite |
| Name | Meteor 2-20 | deb Delta |
| Spacetrack catalog number | 20826 | 21463 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 12:46 | 2025 Nov 16 14:36 |
| Time of closest approach (UTC) | 2025 Oct 14 15:57:22.984 |
| Minimum distance | 9.813 km |
| Height difference | 1.363 km |
| Relative speed | 13.147 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 79.9°N, 177.6°E |
| Height | 961 km |
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