| Primary satellite | Secondary satellite |
| Name | Meteor 2-21 | FW4S |
| Spacetrack catalog number | 22782 | 2206 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2025 Nov 17 20:17 | 2025 Nov 17 17:06 |
| Time of closest approach (UTC) | 2025 Oct 14 10:24:41.408 |
| Minimum distance | 29.357 km |
| Height difference | -2.678 km |
| Relative speed | 13.410 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 15.2°N, 128.4°E |
| Height | 935 km |
|