| Primary satellite | Secondary satellite |
| Name | OBJECT B | HJ-2F |
| Spacetrack catalog number | 44311 | 57519 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:13 | 2024 Dec 23 03:52 |
| Time of closest approach (UTC) | 2024 Dec 28 23:11:09.336 |
| Minimum distance | 3.346 km |
| Height difference | -2.432 km |
| Relative speed | 7.082 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 17.1°N, 104.3°E |
| Height | 504 km |
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