| Primary satellite | Secondary satellite |
| Name | Transit 4A | METEOR 2-11 DEB |
| Spacetrack catalog number | 116 | 40710 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 13 02:20 | 2026 Jan 12 01:22 |
| Time of closest approach (UTC) | 2025 Dec 15 13:54:53.607 |
| Minimum distance | 89.237 km |
| Height difference | 4.350 km |
| Relative speed | 14.329 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 0.1°N, 46.9°E |
| Height | 880 km |
|