| Primary satellite | Secondary satellite |
| Name | PDD/Star 20 E-44 | CZ-4 DEB |
| Spacetrack catalog number | 20563 | 35331 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:40 | 2024 Dec 20 16:54 |
| Time of closest approach (UTC) | 2024 Dec 28 10:13:36.106 |
| Minimum distance | 2.351 km |
| Height difference | 1.731 km |
| Relative speed | 15.068 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 21.0°N, 15.0°E |
| Height | 632 km |
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