| Primary satellite | Secondary satellite |
| Name | GEISAT PRECURSOR | Cosmos 1975 |
| Spacetrack catalog number | 56934 | 19573 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:07 | 2024 Dec 23 00:54 |
| Time of closest approach (UTC) | 2024 Dec 23 17:56:51.584 |
| Minimum distance | 0.904 km |
| Height difference | 0.275 km |
| Relative speed | 9.861 km/s |
| Angle between velocity vectors | 81° |
| Geographic position | 78.4°S, 155.7°E |
| Height | 527 km |
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