| Primary satellite | Secondary satellite |
| Name | GEOS 3 Rocket | DMSP 5D-3 F19 DEB |
| Spacetrack catalog number | 7735 | 39633 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 03 14:12 | 2023 Dec 03 13:56 |
| Time of closest approach (UTC) | 2023 Oct 04 09:38:00.594 |
| Minimum distance | 145.845 km |
| Height difference | -6.016 km |
| Relative speed | 13.812 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 39.6°N, 124.1°E |
| Height | 836 km |
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