| Primary satellite | Secondary satellite |
| Name | Oscar 19 | deb Delta 139 |
| Spacetrack catalog number | 20442 | 13570 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Jan 19 13:43 | 2025 Jan 19 14:22 |
| Time of closest approach (UTC) | 2024 Dec 11 06:23:16.573 |
| Minimum distance | 25.081 km |
| Height difference | -2.267 km |
| Relative speed | 3.598 km/s |
| Angle between velocity vectors | 28° |
| Geographic position | 81.0°S, 95.6°W |
| Height | 811 km |
|