| Primary satellite | Secondary satellite |
| Name | OBJECT K | YAOGAN-30 B |
| Spacetrack catalog number | 42834 | 42946 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:58 | 2024 Dec 23 16:06 |
| Time of closest approach (UTC) | 2024 Dec 23 22:07:10.078 |
| Minimum distance | 4.468 km |
| Height difference | 3.565 km |
| Relative speed | 11.697 km/s |
| Angle between velocity vectors | 101° |
| Geographic position | 35.1°S, 78.0°W |
| Height | 577 km |
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