| Primary satellite | Secondary satellite |
| Name | Oscar 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20442 | 30275 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Jun 03 21:45 | 2023 Jun 04 03:16 |
| Time of closest approach (UTC) | 2023 Apr 06 12:37:58.781 |
| Minimum distance | 959.263 km |
| Height difference | -3.351 km |
| Relative speed | 10.924 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 80.4°S, 160.8°E |
| Height | 813 km |
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