| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | MOS 1-B |
| Spacetrack catalog number | 57397 | 20478 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:19 | 2024 Dec 23 03:32 |
| Time of closest approach (UTC) | 2024 Dec 28 02:15:14.845 |
| Minimum distance | 4.098 km |
| Height difference | -0.507 km |
| Relative speed | 14.518 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 2.6°N, 80.7°W |
| Height | 915 km |
|