| Primary satellite | Secondary satellite |
| Name | Cosmos 1975 | HORUS 1 |
| Spacetrack catalog number | 19573 | 55690 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:25 | 2024 Dec 22 20:19 |
| Time of closest approach (UTC) | 2024 Dec 25 06:16:51.090 |
| Minimum distance | 3.211 km |
| Height difference | -2.389 km |
| Relative speed | 13.362 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 81.6°S, 54.4°W |
| Height | 527 km |
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