| Primary satellite | Secondary satellite |
| Name | deb Kosmos-970 | deb Chang Zheng 4 |
| Spacetrack catalog number | 12862 | 20912 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:45 | 2024 Dec 22 22:55 |
| Time of closest approach (UTC) | 2024 Dec 27 20:26:24.173 |
| Minimum distance | 3.553 km |
| Height difference | -3.454 km |
| Relative speed | 7.182 km/s |
| Angle between velocity vectors | 57° |
| Geographic position | 53.8°N, 145.7°E |
| Height | 786 km |
|