| Primary satellite | Secondary satellite |
| Name | Cosmos 972 Rocket | Cosmos 841 Rocket |
| Spacetrack catalog number | 10541 | 9023 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:24 | 2024 Dec 22 16:22 |
| Time of closest approach (UTC) | 2024 Dec 24 06:25:26.921 |
| Minimum distance | 4.574 km |
| Height difference | -2.532 km |
| Relative speed | 13.168 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 57.6°S, 151.6°W |
| Height | 769 km |
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