| Primary satellite | Secondary satellite |
| Name | Oscar 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20442 | 30979 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:30 | 2024 Dec 21 16:39 |
| Time of closest approach (UTC) | 2024 Dec 24 15:09:32.805 |
| Minimum distance | 1.438 km |
| Height difference | -0.620 km |
| Relative speed | 10.581 km/s |
| Angle between velocity vectors | 91° |
| Geographic position | 78.1°N, 98.5°W |
| Height | 794 km |
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