| Primary satellite | Secondary satellite |
| Name | Oscar 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20442 | 30763 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Sep 20 22:46 | 2023 Sep 21 00:17 |
| Time of closest approach (UTC) | 2022 Sep 30 11:24:38.499 |
| Minimum distance | 2857.571 km |
| Height difference | -7.551 km |
| Relative speed | 6.388 km/s |
| Angle between velocity vectors | 51° |
| Geographic position | 77.5°N, 76.6°W |
| Height | 799 km |
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