| Primary satellite | Secondary satellite |
| Name | STARS | BEIJING 3B |
| Spacetrack catalog number | 33498 | 53587 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:22 | 2024 Dec 22 21:15 |
| Time of closest approach (UTC) | 2024 Dec 24 23:02:21.513 |
| Minimum distance | 1.247 km |
| Height difference | -1.244 km |
| Relative speed | 14.611 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 56.5°S, 6.5°E |
| Height | 624 km |
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