| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | Okean 1 Rocket |
| Spacetrack catalog number | 20877 | 19275 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:01 | 2024 Dec 22 20:11 |
| Time of closest approach (UTC) | 2024 Dec 25 12:28:01.943 |
| Minimum distance | 4.697 km |
| Height difference | 0.463 km |
| Relative speed | 11.523 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 79.8°S, 138.1°W |
| Height | 649 km |
|