| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Delta |
| Spacetrack catalog number | 30947 | 19594 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:15 | 2024 Dec 22 12:42 |
| Time of closest approach (UTC) | 2024 Dec 26 12:25:11.589 |
| Minimum distance | 2.202 km |
| Height difference | -2.115 km |
| Relative speed | 14.108 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 59.9°N, 61.7°W |
| Height | 834 km |
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