| Primary satellite | Secondary satellite |
| Name | OBJECT B | Cosmos 1975 |
| Spacetrack catalog number | 44311 | 19573 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:13 | 2024 Dec 23 00:54 |
| Time of closest approach (UTC) | 2024 Dec 25 04:24:03.817 |
| Minimum distance | 2.996 km |
| Height difference | -1.629 km |
| Relative speed | 13.171 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 25.8°S, 140.7°W |
| Height | 517 km |
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