| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | deb Kosmos-2237 |
| Spacetrack catalog number | 20888 | 22608 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:47 | 2024 Dec 22 20:33 |
| Time of closest approach (UTC) | 2024 Dec 28 00:14:19.705 |
| Minimum distance | 3.078 km |
| Height difference | -2.497 km |
| Relative speed | 5.221 km/s |
| Angle between velocity vectors | 41° |
| Geographic position | 46.0°S, 103.8°W |
| Height | 875 km |
|