| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SARA |
| Spacetrack catalog number | 31012 | 21576 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:22 | 2024 Dec 23 03:09 |
| Time of closest approach (UTC) | 2024 Dec 24 09:06:40.851 |
| Minimum distance | 3.222 km |
| Height difference | 3.101 km |
| Relative speed | 14.822 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 1.7°S, 166.4°W |
| Height | 746 km |
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