| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | YAOGAN-31 K |
| Spacetrack catalog number | 27006 | 47854 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 07 10:20 | 2024 Sep 07 20:19 |
| Time of closest approach (UTC) | 2024 Aug 12 21:49:29.849 |
| Minimum distance | 3.435 km |
| Height difference | 3.413 km |
| Relative speed | 14.558 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 17.4°N, 92.6°W |
| Height | 1006 km |
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