| Primary satellite | Secondary satellite |
| Name | SJ-11-05 | VNREDSAT 1 |
| Spacetrack catalog number | 39202 | 39160 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:00 | 2024 Dec 23 04:07 |
| Time of closest approach (UTC) | 2024 Dec 24 09:59:44.416 |
| Minimum distance | 4.059 km |
| Height difference | 3.962 km |
| Relative speed | 12.192 km/s |
| Angle between velocity vectors | 108° |
| Geographic position | 76.1°N, 142.8°E |
| Height | 687 km |
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