| 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 25 15:46:07.289 |
| Minimum distance | 3.306 km |
| Height difference | 1.504 km |
| Relative speed | 14.520 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 3.2°N, 76.4°E |
| Height | 912 km |
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