| Primary satellite | Secondary satellite |
| Name | OPS 7869 | deb Chang Zheng 4 |
| Spacetrack catalog number | 3266 | 20890 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:07 | 2024 Dec 23 09:13 |
| Time of closest approach (UTC) | 2024 Dec 26 15:24:52.438 |
| Minimum distance | 2.222 km |
| Height difference | -1.861 km |
| Relative speed | 13.590 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 67.4°S, 34.0°E |
| Height | 901 km |
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