| Primary satellite | Secondary satellite |
| Name | IPEX | OBJECT C |
| Spacetrack catalog number | 39471 | 58851 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:33 | 2024 Dec 23 11:56 |
| Time of closest approach (UTC) | 2024 Dec 27 05:36:41.289 |
| Minimum distance | 2.619 km |
| Height difference | 2.579 km |
| Relative speed | 14.197 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 57.0°S, 12.4°E |
| Height | 642 km |
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