| Primary satellite | Secondary satellite |
| Name | SL-08 R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27561 | 30599 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:41 | 2024 Dec 22 12:23 |
| Time of closest approach (UTC) | 2024 Dec 24 08:23:13.184 |
| Minimum distance | 3.470 km |
| Height difference | -0.671 km |
| Relative speed | 14.836 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 10.6°S, 157.0°E |
| Height | 736 km |
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