| Primary satellite | Secondary satellite |
| Name | Oscar 19 | Orbcomm D5 (FM33) |
| Spacetrack catalog number | 20442 | 25983 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2023 Dec 05 11:30 | 2023 Dec 05 19:56 |
| Time of closest approach (UTC) | 2023 Sep 23 05:26:53.531 |
| Minimum distance | 471.466 km |
| Height difference | 0.284 km |
| Relative speed | 12.964 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 45.6°S, 27.8°W |
| Height | 790 km |
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