| Primary satellite | Secondary satellite |
| Name | CZ-4 DEB | deb Kosmos-1428 |
| Spacetrack catalog number | 28069 | 14568 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:44 | 2024 Dec 23 01:43 |
| Time of closest approach (UTC) | 2024 Dec 25 05:50:37.333 |
| Minimum distance | 1.569 km |
| Height difference | -1.286 km |
| Relative speed | 14.876 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 78.2°N, 86.9°E |
| Height | 775 km |
|