| Primary satellite | Secondary satellite |
| Name | GEISAT PRECURSOR | YAOGAN-39 04A |
| Spacetrack catalog number | 56934 | 58141 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:07 | 2024 Dec 22 20:20 |
| Time of closest approach (UTC) | 2024 Dec 24 05:16:15.431 |
| Minimum distance | 4.905 km |
| Height difference | 2.251 km |
| Relative speed | 8.216 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 14.0°S, 52.4°W |
| Height | 500 km |
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