| Primary satellite | Secondary satellite |
| Name | Meteor 2-20 | deb Polar Bear |
| Spacetrack catalog number | 20826 | 18525 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 12:46 | 2025 Nov 16 01:39 |
| Time of closest approach (UTC) | 2025 Oct 15 15:26:18.740 |
| Minimum distance | 42.945 km |
| Height difference | -0.140 km |
| Relative speed | 5.979 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 80.1°S, 87.8°E |
| Height | 974 km |
|