| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | MKA-FKI 1 |
| Spacetrack catalog number | 57397 | 38711 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:19 | 2024 Dec 22 20:48 |
| Time of closest approach (UTC) | 2024 Dec 28 13:37:32.691 |
| Minimum distance | 2.451 km |
| Height difference | -1.923 km |
| Relative speed | 13.379 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 68.6°N, 133.2°E |
| Height | 829 km |
|