| Primary satellite | Secondary satellite |
| Name | Oscar 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20442 | 36224 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Jan 19 13:43 | 2025 Jan 18 21:31 |
| Time of closest approach (UTC) | 2024 Dec 10 15:18:08.072 |
| Minimum distance | 41.929 km |
| Height difference | 2.359 km |
| Relative speed | 6.515 km/s |
| Angle between velocity vectors | 52° |
| Geographic position | 80.3°S, 146.1°E |
| Height | 811 km |
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