| Primary satellite | Secondary satellite |
| Name | Oscar 19 | SENTINEL 2A |
| Spacetrack catalog number | 20442 | 40697 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 29 16:06 | 2023 May 29 16:43 |
| Time of closest approach (UTC) | 2023 Mar 31 17:31:47.510 |
| Minimum distance | 258.692 km |
| Height difference | 0.838 km |
| Relative speed | 11.336 km/s |
| Angle between velocity vectors | 99° |
| Geographic position | 75.3°S, 117.6°E |
| Height | 815 km |
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