| Primary satellite | Secondary satellite |
| Name | JY1SAT | OBJECT M |
| Spacetrack catalog number | 43803 | 61905 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:34 | 2024 Dec 22 21:20 |
| Time of closest approach (UTC) | 2024 Dec 23 19:07:51.964 |
| Minimum distance | 3.344 km |
| Height difference | 2.754 km |
| Relative speed | 2.145 km/s |
| Angle between velocity vectors | 16° |
| Geographic position | 82.5°S, 131.6°E |
| Height | 553 km |
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