| Primary satellite | Secondary satellite |
| Name | Oscar 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20442 | 30738 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Apr 27 11:22 | 2025 Apr 27 19:13 |
| Time of closest approach (UTC) | 2024 Apr 25 18:31:55.809 |
| Minimum distance | 2946.338 km |
| Height difference | -176.949 km |
| Relative speed | 12.067 km/s |
| Angle between velocity vectors | 105° |
| Geographic position | 78.1°N, 159.3°W |
| Height | 796 km |
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